Problems

2286

G00001   BattleRoyale
G00002   Tron3D
G00007   StarWar
G00009   Poquémon
G16109   Tron3D 2017
G57610   Dominator
P10051   Worst path
P10387   Minimum cost of a correct parenthesization (2)
P10432   ApocalypseNow2018
P10622   Three points
P10694   Bars (3)
P11141   Students
P11455   Optimal Matrix Multiplication
P11655   Equal sums (3)
P11725   Sequential search in an array
P11754   Els amics dels meus amics són els meus amics
P11875   Multiples of 7
P11879   Póker
P11888   Swimming pool
P11914   The lightest pearl
P11916   Approximation of e
P12061   Words between two words
P12120   Induced subgraphs
P12200   An easy chess problem
P12234   Splitting some coins
P12284   Most frequent words
P12454   Life expectancy
P12471   Similar statements (5)
P12494   The long night
P12509   recursive factorial
P12603   Permutations with repetition
P12675   Common elements
P12828   Zeros and ones (1)
P12848   First palindromic numbers
P12887   Minimum spanning trees
P12956   Planet Cake
P13133   Haskell - Computations (1)
P13289   How much can he sleep?
P13304   Separated investment with stacks
P13623   Chess board (2)
P13827   I2R03. AVL trees
P13994   Weighted shortest path (2)
P14098   Multisets (4)
P14130   Equal to the last one
P14177   Similar statements (3)
P14343   Judge (1)
P14410   P0017. Siracusa attacks again
P14952   Topological sort
P14998   Collection of numbers
P15243   Fjölkveradalur
P15286   Days of week
P15549   Bubble sort
P15601   Harrichu y and the maze
P15613   Temperatures
P15695   Largest prime factor
P15714   P0013. Words between dashes
P16072   Array intersection
P16100   Omgillas
P16111   P0010. Words in odd positions
P16175   F002B. Compressed vectors
P16248   Robots
P16249   Task ordering
P16327   Simple types and strings (2)
P16356   Perfect primes (2)
P16415   Queens (1)
P16425   Control C501A
P16479   Nonograms
P16544   Block and escape!
P16553   All hamiltonian cycles
P16636   The Rocky Horror Picture Show
P16893   Is it the solution of a Sudoku?
P16898   Cover a board
P17179   Statistical measures
P17438   The game of Nim
P17539   Escape from Leng
P17598   Balance (2)
P17681   El campanar de la Torrassa is 75 years old!
P17695   Counting problem (2)
P17866   The hungry knight
P17913   Iterative double factorial
P17921   Queens (2)
P17957   Electrical grids
P18110   Firefighters and grannies (1)
P18203   Fermat's last theorem (2)
P18298   Roman numbers (1)
P18540   The console one
P18546   Cheapest cycle
P18593   Sum of trees
P18660   Word search
P18679   Balance beam (1)
P18760   Escape from the board
P18777   Day of the week
P18900   Latin square
P18957   Subsets (1)
P18992   Othello
P19127   Printing a tree
P19374   Transitive closure
P19515   Flattened trees
P19533   Team selection
P19564   Control C301B
P19587   Number of paths
P19724   El campanar de la Torrassa
P19727   Battleship
P19852   Knights
P19854   Word search
P19991   Chess board (3)
P20006   Prefixed expression (2)
P20023   Minimal price
P20195   Solitaire game
P20262   Maximum sums
P20294   Swedish coins (2)
P20368   Change
P20463   Planarity
P20584   Unrank pairs of parentheses
P20613   Lost BSTs
P20867   Zeros and ones
P20941   Ranking AVL trees
P21036   Trees - Printing a tree
P21156   Dyslexic taxi driver (2)
P21174   String insertion
P21214   Oh, Sab!
P21277   Leaks in the Jutge (1)
P21281   Most frequent factor
P21399   Elastic collisions
P21459   50 x 50 != 250
P21551   Much more efficiently, please!
P21654   Ranking sums
P21691   Are they all palindromes?
P21831   Smallest palindrome
P21895   P0004. Strobogrammatic numbers
P21926   Fibonacci numbers (1)
P22110   Multisets (3)
P22292   Roses and pots (2)
P22295   The travelling tortoise
P22418   Dramatic chipmunks
P22437   Velociraptor is fit
P22467   Perfect primes
P22482   Heads or tails
P22494   Nice partition
P22600   Vel Tech exam 2018
P22654   Time decomposition (2)
P22662   Friend numbers
P22695   Kick-ass musical offering
P22716   Stuck on videogames
P22796   Generalized chess knight
P23001   Consecutive repeated words
P23069   Small sums
P23267   Systems of difference constraints
P23318   Balances
P23374   Easy game?
P23406   Picture
P23800   A gas station too far
P23968   Cabin optimization
P23996   Square
P24077   Game of Life
P24080   Squares (1)
P24216   Fiscal Identification Number (FIN)
P24265   Triplicant una matriu
P24301   Concatenation of vectors
P24381   Print a cross
P24413   Cool pairs
P24438   Left child, right sibling (3)
P24544   Marble exchanges
P24674   Permutations of words
P24695   The Voight-Kampff test
P24730   Nursery school
P24818   Parity of the number of divisors
P24879   Minimum cost to make two words equal
P24891   Get a job
P24951   Optimal blue-red tree
P25002   Polynomials
P25054   Haskell - Functions with lists
P25090   F009B. The toys of the nursery
P25174   Many in line
P25235   Weighted shortest path (3)
P25261   Sort
P25401   How many different?
P25513   The FME graph (2)
P25738   Do it for the kids, Chuck!
P25788   Basic (2)
P25832   Extended Fibonacci numbers
P25992   Separated sort
P26005   The one of the edition distance (I)
P26041   Reversing a list of words (1)
P26068   Poker
P26100   Game of life (1)
P26141   Rational numbers (4)
P26271   Rajos???
P26374   Sum of square matrices
P26406   Similar statements (2)
P26492   Balanced numbers
P26585   Pool table (2)
P26615   Digital Circuits
P26757   Ceiling shower
P26855   Dijkstra?
P26979   Toric necklaces
P27048   Sorting the puzzle
P27152   The value of the letters
P27158   Wild party
P27283   Game of the life (2)
P27309   Leaves and bees
P27411   I-th (2)
P27459   Covering a board
P27498   Transposed matrix
P27519   Distance between polygons
P27526   Control C401C
P27780   Building a wall
P27804   especulars trees
P27895   Backpack with weights and values
P27960   Pacific knights
P28079   Distance to the nearest point
P28118   P0002. Commercial representative
P28198   Masao's new house
P28318   Rows and columns
P28620   Looping path
P28661   The burger's game
P28695   Lamps and batteries
P28754   Reversed number in binary
P28992   Hamiltonian path
P29017   Printing stacks
P29033   Two colors
P29040   Haskell - Sorting
P29054   Narcissistic numbers
P29094   Position of the maximum
P29212   Modular exponentiation
P29216   Minimal change?
P29230   Every change
P29253   Roman numbers (2)
P29346   Find the keys
P29428   F002A. Infixes
P29448   Correct dates
P29558   Mr. Hu
P29973   Triangle
P30012   Product trees
P30135   Ants
P30170   Repeated words
P30196   While iterations
P30288   Just Dijkstra
P30322   The game of the life
P30452   Cycle detection
P30641   Pacman
P30744   Robots (2)
P31111   Parentheses
P31170   Multiplication table
P31278   Neighbors and colors
P31389   Rooks inside a rectangle
P31571   Automatic translation
P31589   Some parenthesizations
P31618   The twenty-one casks
P31675   The cask of amontillado
P31745   Haskell - Usage of higher order functions (2)
P31761   Multiply
P32049   Maximum benefit path
P32090   Magic triangles
P32149   P0001. Upward numbers
P32323   Easter Sunday
P32333   Haskell - Various factorials
P32445   Superqueens
P32572   Missing triangle
P32575   Mad_Max_Revisited
P32655   Left child, right sibling (1)
P32669   Rock-paper-scissors
P32698   Satan is my Lord!
P32954   Sort three
P33371   Caesar cipher
P33412   Resistant dichotomic search
P33549   Random paths
P33564   Interpreter
P33597   Prefixes and suffixes
P33650   Odds or evens?
P33748   Subsets (2)
P33839   Sum of digits
P33845   Japanese parking garages
P33851   Curse word
P33955   Contracting gas
P34080   Squares (2)
P34091   Perfect numbers
P34279   Add one second
P34324   Random geometric graphs
P34343   Some sequences of bits (2)
P34438   Countries and provinces (2)
P34441   Simulating recursion (2)
P34451   Control C201C
P34606   The princess bride
P34682   Fixed points
P34745   Filling a bookshelf (1)
P34755   Longest palindrom
P34848   Similar statements (6)
P35080   Squares (4)
P35117   Chess club
P35187   Military parade
P35352   Parentheses
P35537   Increasing numbers
P35547   Easter Sundays
P35586   Triplets of different numbers
P35814   Filling a bookshelf (2)
P35849   Counting problem (1)
P35853   Simple calculator
P35895   OrkIsland
P35941   The Gold-Bug
P35957   Middle digits
P35971   F009A. Traversing matrices
P36031   Bingo
P36035   The box the rays
P36054   Minimizing the cost of a graph
P36384   Parentheses and brackets
P36399   99 problems in Haskell - Part 2 (Lists continued)
P36430   Fermat's last theorem (1)
P36563   Cycles
P36665   Maximum sum of paths
P36668   Sum of squares
P36671   Genetic code
P36811   P0008. Sums and substractions
P36853   Rebuilding binary search trees
P36895   Ivan the Terrible
P36909   Sadism
P37001   Graphs (2)
P37064   Dynamic median
P37067   Old cassette player (3)
P37072   Haskell - Binary tree
P37197   Incompatible species
P37257   Function for three equal consecutive digits
P37276   Mariano and Luisito
P37297   Control C101A
P37339   Bridges
P37366   Swapping parentheses
P37390   Product of square matrices
P37445   Trees - Width
P37469   Time decomposition (1)
P37500   First numbers
P37619   Sine
P37743   Lazy Snakes and Ladders
P37760   Trigonometry
P37813   Crazy numbers
P37902   Interval covering
P38045   Computing square roots and squares
P38073   Signed graph
P38211   Queens (3)
P38218   Black eyes and blue eyes
P38542   Knock Knock
P38614   Control C201A
P38716   Barcelona's trams
P38753   Graphs (3)
P38763   Filesystem
P38877   Reversing a list of words (4)
P38906   Maximum of minima
P39057   Computing areas
P39136   Vampiric politicians
P39225   I-th (1)
P39308   Divisors in order
P39359   Squares (3)
P39399   Longest palindrome
P39586   Weighted shortest path (4)
P39799   Circles (2)
P39846   Treasures in a map (4)
P39965   Solitaire of the stones (1)
P40017   Goose to Goose, what do I have to lose?
P40040   Tears in rain
P40088   The greedy frog
P40128   Setting the video
P40129   ISBN codes
P40155   Calculator
P40306   String subsequence
P40380   Phylogenetic trees
P40479   Painting a board
P40558   Sorting with priority queues
P40593   Next one in the series
P40685   Equal sums (1)
P40710   Petrol stations
P40802   Cheapest Routes
P40902   Casino
P41108   Pandemic-FIB
P41202   The game of trains
P41221   Sum of three integer numbers
P41239   Old tennis players love playing cards
P41412   Insertion sort
P41641   Mutations of viruses
P41867   Water deposits
P42042   Classification of characters (1)
P42156   Reversing a list of words (5)
P42280   Chess board (1)
P42523   Recursive greatest common divisor
P42568   Printing cool words
P42596   Control C401B
P42669   VLSI circuits
P42672   Mixing in base 2
P42934   Hamiltonian cycle of minimal cost
P43134   Substring substitution
P43135   Leap years
P43164   Treasures in a map (5)
P43557   Perfect primes (hard version)
P43694   The jumping knight
P43809   Tattooed thugs
P43845   Xorability
P43850   Uncle Ernie the Magician
P43859   Weighted shortest path (1)
P43961   RPG shopping
P44029   Playing with numbers
P44243   Spirals
P44291   No wells
P44496   Swimming pool (2)
P44576   F010A. List of students
P44592   Chariots of fire
P44731   Chess
P44833   Product of numbers
P44849   Moria
P44911   Heap of boxes
P44991   William Wilson
P45102   Completely parenthesed expression
P45106   Are trees?
P45111   Investment with stack
P45126   Grammars
P45146   numbers and LETTERS
P45234   Is it cyclic?
P45300   Balance beam (2)
P45462   Stupid people
P45484   Magic square
P45584   Number of triangulations
P45616   Clock
P45675   Primes and moduli
P45829   Fields
P45836   Min-Max Matrix
P45867   Pizzanomicón
P45965   Zeros and ones (2)
P46204   Never trust Ivan (2)
P46254   Distance between two points
P46494   The tell-tale heart
P46540   Perfect numbers
P46584   Array difference
P46634   Maximum cost of a path (1)
P46641   Travelling worm
P46672   Optimal trip
P46713   Velociraptors 201
P46736   P0005. Hamming numbers
P46903   Drawing parallelepipeds
P47121   The Boneli test
P47175   Bonxie attack
P47298   HAL's billiard pools
P47386   Gossip
P47539   Domino of words
P47592   A Monster for Gallina's owner
P47610   Never trust Ivan
P47959   To read or not to read
P48107   Integer division and remainder of two natural numbers
P48188   The one of the edition distance (II)
P48198   Betting tax
P48260   All correct parenthesizations
P48675   Superposition of many rectilinear skylines
P48713   Primality
P48760   Dyslexic taxi driver
P48762   Saturday Night Fever
P48763   Clock
P48848   Without loops!
P49052   Balanced sequences
P49499   The game of Nim (2)
P49602   NUMBERS and letters
P49603   Lines in order (2)
P49809   Lowest common ancestor
P49889   Consonants and vowels
P49965   Coloma, the cosmic shepperd dog
P50036   Horner scheme
P50084   Numerology
P50095   Next prime number
P50327   Reversed number
P50427   Missing keys (2)
P50497   Is it a palindrome?
P50538   Marriage agency
P50688   Rational numbers
P50709   Collection of numbers
P50726   F005A. Paraules de Fibonacci
P50778   Optimal separation
P50934   Apocalypse Now
P51014   Dewey's plants
P51025   Pig Latin
P51064   Avoiding three-in-a-row
P51080   Diameter of the trees
P51126   Intervals (1)
P51153   Pairs of a sequence (2)
P51176   Maximum number in base three
P51222   Recursive number of digits
P51271   Is it a power?
P51344   A board solitaire game (2)
P51422   Crematoria-FME
P51435   Cool permutations
P51461   Meal deals
P51499   Christmas raffle
P51603   Trams of Berlin
P51803   Training for the World Finals
P51956   Python - Functions with lists
P52016   Pongos
P52023   Reverse Polish notation
P52074   Two coins of each kind (2)
P52155   Width of the trees
P52199   Is this a DFS traversal?
P52205   Mergesort
P52233   Matrices of words
P52248   False induction
P52274   Circles (3)
P52289   The one of the greatest common subword
P52363   Jaher's suitcase
P52369   Solitaire of the stones (2)
P52373   The script of the battlefield reporter
P52484   Equal digits
P52564   String concatenation
P52569   Old cassette player (1)
P52637   Tower of Hanoi
P52741   Nexus-6 revolt
P52846   At the end on the right
P52847   Maximum of three different integer numbers
P52853   Lowest common ancestor
P52926   Reversing a list of words (2)
P52945   Just a few numbers
P52993   A Tale of Peter, Paul and Mary
P52998   Old cassette player (2)
P53018   Heavy-light decomposition
P53046   From one to en (2)
P53202   P0018. Azathoth numbers
P53274   Ged the archmage
P53361   Rational numbers (3)
P53390   Concatenations (2)
P53547   Tiny bishops
P53666   Recursive sandwiches
P53951   Snakes!
P54070   Rightmost position of insertion
P54384   Longest paths
P54504   Card game
P54581   Game of Nim for three players
P54711   P0017. Maya numbers
P54747   Broken palindromes
P54824   Set of sets
P54928   Tic-tac-toe
P55027   De Bruijn sequences (2)
P55043   Digital rivers
P55168   F003A. Pentadiagonal matrices
P55307   P0003. Friend numbers
P55375   Number of rotations (2)
P55376   Bus number 74
P55470   Counting problem (4)
P55622   Number of digits (1)
P55691   Adding fingers
P55713   Global firefighters
P55722   Iterative number of digits
P55760   Rebounds
P55982   F006A. Can you add up?
P56059   A0001. Cool lines
P56109   Telephones
P56118   Maximum of two integer numbers
P56143   Farmers and knight
P56164   The streets of Barcelona
P56272   Chained pawns
P56276   The thirty-five camels
P56358   Add and subtract one second
P56416   Hamiltonian paths
P56483   Graphs (1)
P56549   Changes of base
P56559   Intervals (2)
P56635   Rectangles (1)
P56659   Palindromes
P56691   To play or not to play
P56724   Simple types and strings (1)
P56892   The problem of ``the Game''
P57013   Conquest
P57148   Consecutive non-primality
P57181   Maximum perimeter
P57404   Control C301A
P57443   Barcodes
P57474   Iterative factorial
P57548   Sum of two integer numbers
P57656   Subgraph isomorphism
P57666   P0015. Format of the numbers
P57669   Recursive traversal of a tree
P57710   A missing letter
P57846   Maximum of two integer numbers
P57852   Greatest common divisor of four
P57882   Control C301C
P57928   A grid game
P57940   Snaky
P58153   Harmonic numbers (2)
P58294   The answer
P58459   Valid dates
P58512   Interest rates
P58570   The sixth friend
P58653   Classification of characters (2)
P58661   Cake orders
P58819   Function to fatten numbers
P58851   King and jewels
P58904   Left child, right sibling (2)
P59112   Spirals
P59168   Word wrapping
P59282   Statistical measures
P59332   The Wheel of Fortune
P59380   Dynamic maximum sum
P59506   Some sequences of bits (3)
P59539   Harmonic numbers (1)
P59652   Read a rational number (1)
P59669   Maximum matching
P59875   Top to bottom
P59892   Barbarian tribes
P59994   Shirikodama preservation
P60219   Easy game?
P60296   Role classification
P60373   Pseudo-dichotomic search
P60796   Treasures in a map (2)
P60816   Reversed number in hexadecimal
P60825   Pythagoras' theorem
P60837   Cut and Paste
P61061   Product of digits
P61120   Trees - Height
P61342   Psychopathic elevator
P61365   Optimal fly
P61384   Recursive double factorial
P61396   A tree game
P61473   Symmetric matrix
P61627   The trilero of la Rambla
P61634   Leap years
P61833   Powers of a matrix
P61920   Sink the fleet
P61930   Multiples of three
P62059   Sum of the elements behind
P62097   String rotations
P62113   Two coins of each kind (1)
P62138   Topological orderings
P62143   Least common multiple
P62266   Huffman codes
P62285   The FME graph (1)
P62313   Doublemaze
P62355   Bases and bars
P62390   Simulating recursion (1)
P62421   Three words
P62467   Bars (1)
P62627   TSP
P62653   Ticket distribution
P62723   Sorting a permutation
P62842   Travel optimization
P62974   Turtle Graphics Sabotage
P62996   Damned and Fooled
P63069   Number of rotations (1)
P63146   The game of Nim (3)
P63183   Filling the bag
P63227   Multisets (1)
P63257   Close equal numbers
P63356   The Good, the Bad and the Ugly
P63370   Judge (2)
P63414   Counting frequences
P63448   Integer roots
P63584   K-th element
P63648   Turning off lights
P64031   Chess tournament
P64042   Easy game (1)
P64069   Permutations and cycles (2)
P64141   The Labyrinth of the Salvataur
P64151   Solar rocket
P64196   Monic irreducible polynomials
P64266   Fish Slapping in Henceforthshire
P64361   Le Tour de France
P64456   Navigating a tree
P64493   Optimal separation
P64555   F006B. Manhattan distance
P64777   Flipped parentheses
P64789   Control C401A
P64854   Sorting by the number of divisors
P64919   Pattern in a matrix
P64976   Control C201B
P64984   Two trains and two flies
P65072   Palindromes with stacks
P65103   I-th (3)
P65152   Uppercase and lowercase words
P65166   Guess the number
P65201   Carambole (1)
P65437   Swap
P65534   Optimal choice
P65538   Mode
P65553   Boardgames
P65688   Bag of peanuts
P65751   Cheapest triangulation
P65796   Amicable numbers
P65849   Cassette
P65875   Lazy Snakes and Ladders (2)
P65894   Firefighters and grannies (2)
P65945   99 problems in Haskell - Part 1 (Lists)
P66047   F003B. Twin numbers
P66257   The most frequent element
P66313   Hamming distance
P66413   Recursive traversal of a general tree
P66567   Constant force
P66622   Crematoria-FIB
P66664   Frequencies on a board
P66705   Sorting words
P66768   Game of rectangles
P67099   Guess the number
P67136   Trees and parenthesis
P67171   The return of el campanar de la Torrassa
P67189   Pandemic-FME
P67268   Reverse of sequences
P67329   DNA
P67340   F010B. Threatening bishops
P67356   Role fight
P67363   Average and median
P67430   Fractals
P67454   Counting a's (2)
P67490   Voronoi diagrams
P67710   Graffiti covering
P67723   Greatest common divisor
P67731   Jaccard index
P67923   Sokoban
P67933   Counting cool words
P68007   The five disks
P68087   Placid subsets
P68155   Cartesian products of lists
P68188   To the end and to the right
P68269   The fall of the House of Usher
P68314   Fibonacci-like sequences
P68483   LAPAO translator
P68540   Haskell - Computations (2)
P68571   Crowded line
P68602   Sorting models
P68644   Push negations
P68688   Hello world!
P68813   Correct expressions
P68836   F008A. Badenic dates
P68936   Weighted shortest path (5)
P69088   A game of digits
P69197   Concatenations (1)
P69217   Radix sort
P69277   First cubes
P69283   Cover a square with rectangles
P69284   At last, an interesting and difficult problem!
P69326   Rosswell wolves and cows
P69348   From one to en (1)
P69424   New times
P69643   Checking parenthesis
P69756   From one to en (3)
P69781   Collatz pseudo-sequences (2)
P69865   Picking up coins
P69932   The longest sequence
P69990   Ivan's disqualification (1)
P69991   Classification of sequences (1)
P70046   Words with a, b and c (2)
P70093   Array merge
P70102   Maximum cost of a path (2)
P70269   Second most frequent letter
P70355   Conveyor belts
P70441   Greedy competition
P70540   Haskell - Expressions
P70578   Partial sums
P70672   Pirates
P70690   Treasures in a map (1)
P70756   Partitions
P70827   Closest pair
P70867   Similar statements (1)
P70868   New cults
P70914   Multisets (2)
P70943   Four letters
P70952   Sum of polynomials
P70955   How many seconds are they?
P71082   Text decryption
P71268   Towers
P71310   Scalar product
P71311   Become a professional bio-scientist
P71356   Old Dalmatian
P71496   Cuts
P71649   Count and add
P71701   Peaceful kings
P71711   Zig-zag
P71753   Maximum of each sequence
P71775   Haskell - Definition of higher-order functions (2)
P71916   Anagrams
P72202   To piss or not to piss
P72222   Velociraptors 101
P72315   Interleaving of numbers
P72452   F001B. Goldbach's Conjecture
P72484   Rhombus
P72545   Select from two sorted arrays
P72581   Practical numbers
P72633   Densest subtree
P72822   Hats on and off
P72986   Polynomial evaluation (2)
P72994   Fibonacci numbers (1)
P73039   Dominoes
P73160   Tennis tournament
P73231   Maximum of four integer numbers
P73242   X marks the spot
P73468   Fire!
P73501   Increasing pairs
P73574   Similar statements (4)
P73639   The Cthulhu Equation
P73645   Replicants' IDs
P74219   Fibonacci numbers (2)
P74274   Fight for the throne
P74306   Horizontal lines
P74317   Horizontal puzzle
P74421   Christmas gift
P74425   A board solitaire game
P74495   Lower & upper
P74548   Sebastian's toy-friends
P74688   Choose three points
P74715   Missing keys (1)
P74753   The lost sequence
P74845   Cooperative game
P74859   I-th (4)
P75018   Diamonds
P75142   Bags and boxes
P75149   Looking for an a
P75697   Morse code
P75810   Cryptocaesar
P75985   Odd Catalan numbers
P76024   Sum of fractions
P76043   Painting vertices
P76081   No Brainer
P76214   Jumping kangaroo
P76309   New species
P76480   Smallest lexicographic path
P76554   Covering with intervals
P76591   Mate in one
P76807   Sudoku
P76893   Superposition of two rectilinear skylines
P76915   Minimum cost of a correct parenthesization (1)
P76991   Lazy employees
P77072   Compressor
P77227   Jump, jump
P77353   Number of shortest paths
P77686   Palindromic numbers
P77715   Pangrams
P77839   Old teletext
P77859   Collection of words
P77860   Percentile
P77893   Subsquares in a matrix
P77907   Haskell - Functions with numbers
P77940   Traffic signals
P77983   Sorting a permutation
P78006   Roller coaster velociraptor
P78101   Hop-Frog
P78142   Average
P78394   Counting trees
P78548   Reversing words (1)
P78605   Petr's problem
P78721   A badly placed word
P78898   Consonants and vowels
P78955   Even more Sudokus
P79123   P0012. Diabolical numbers
P79292   Queues of a supermarket (3)
P79329   Substring search
P79374   Rachael's clons
P79387   Transformation to odd digits
P79494   Més Sudokus
P79534   P0006. Fantastic numbers
P79535   Labyrinth
P79567   Day of the week
P79784   Movements on the ground
P79817   Powers
P79860   Bars (2)
P79936   Robotic bullfighting
P80094   Honest politicians
P80595   How many inversions?
P80618   Haskell - Queue (1)
P80631   Eating machine (2)
P80660   The sequence of Collatz
P80868   P0014. Numerical valleys
P80964   Another problem of the edit distance
P80968   Product of two primes
P81018   2048
P81073   Selection sort
P81104   F001A. Students at the FIPS
P81115   Number of connected components
P81453   Shortest path
P81585   Equal to the sum of the rest (I)
P81602   Selection sort
P81629   Minimum change
P81826   Some sequences of bits (1)
P81846   Soldiers in row
P81966   Dichotomic search
P81991   Convicts in jail
P82060   ASCII stoichiometry
P82111   Word square
P82232   Prefixes
P82243   Tiles
P82250   Problem setter's tough life
P82299   Ivan's disqualification (2)
P82374   Control C102A
P82409   Writing parentheses
P82660   Equal sums (2)
P82891   Pseudoperfect numbers
P82924   Sorting
P82952   Rectangles (2)
P83317   Hash tables
P83364   Numbers with no forbidden prefixes
P83390   Dividing a field
P83396   Queues of a supermarket (2)
P83564   Powers of words
P83588   Height of trees
P83712   Two rows of numbers
P83997   Sum insertion
P84060   Football corruption
P84185   Currency converter
P84219   First occurrence
P84293   Even more sequences of bits
P84298   No difference multiple of four
P84412   Alphabetically smallest word
P84415   Bag of words
P84492   Rock-paper-scissors (2)
P84528   F007A. Do we play ships?
P84584   Rational numbers (2)
P84591   Python - Functions with numbers
P84609   How many paths?
P84615   Omiai
P84639   Counting problem (3)
P84723   Euler's flat in Zurich
P84735   Smallest multiple
P84786   Circles (1)
P85038   Function optimization
P85062   Sudoku
P85110   De Bruijn sequences (1)
P85166   Milan cemetery
P85280   Easy game (2)
P85288   Towers of Hanoi
P85370   Interest (1)
P85480   Pairs of a sequence (1)
P85696   Rational numbers (1)
P85783   Pillars
P85975   Retiring replicants
P86176   Celebrity
P86236   Soccer table
P86263   Arithmetic derivative
P86396   Count the last word
P86489   Konnichi wa, OIE-san
P86495   Painting windows
P86534   Mode
P86813   Lambda calculus
P87082   Haskell - Body mass index
P87093   Grandparents and grandchildren
P87148   Equal Subset Products
P87164   Domino rectangles
P87198   Easy octagons
P87462   Pac-man
P87501   Walk and jump
P87523   Hello-bye
P87741   Words with a, b and c (1)
P87774   Throughput
P87782   Basic (1)
P87801   Word search puzzle
P87812   Final exams
P87829   Tiles
P87919   The one of the coins
P87920   Equal to the sum of the rest (II)
P87974   Haskell - Hello / Bye
P88060   F004A. Layers of onion
P88087   Control C501C
P88124   Lists (1)
P88165   Hangman
P88222   Mad Max
P88410   Roses and pots (1)
P88439   Bells of Torrassa
P88452   Choir essay
P88567   Adding subrectangles
P88665   Velociraptors 301
P88760   Zamburguesas
P88790   Iterative greatest common divisor
P88868   Counting suffixes
P88905   Products of matrices
P88921   Scape from the maze
P89078   First position
P89124   Sieve of Eratosthenes
P89133   Filthy room
P89178   The one of the binary search
P89193   The National Geological Survey
P89247   Cerca amb finestra
P89248   Antipalindromic words
P89265   Intervals (3)
P89318   Forbidden words
P89336   Reversing a list of words (6)
P89342   P0007. Egyptian numbers
P89407   F004B. Stable products
P89454   Sudoku (1)
P89851   Which is missing?
P89867   Classificaction of sequences (2)
P89872   Second maximum word
P89942   Paradoxical tests
P89979   Lines in order (1)
P90133   Logarithms
P90225   Some Hamiltonian paths
P90226   Comparison of words
P90339   Permutations
P90371   Kumba numbers
P90532   Countries and provinces (1)
P90615   Maximum of three integer numbers
P90619   Two trains
P90620   Pica d'Estats
P90664   Perfect primes
P90677   Haskell - Definition of higher-order functions (1)
P90688   The one of Indiana Jones
P90697   Fermat's last theorem (3)
P90755   Middle digits
P90766   Treasures in a map (3)
P90861   Queues of a supermarket (1)
P90865   Strongly connected components
P91173   Collatz pseudo-sequences (1)
P91283   Rose windows
P91432   P0009. Solvent economics
P91736   Multiples of seven
P91748   Latin square
P92008   Minimal change
P92016   Curious subsequences
P92025   Richi Pichichi S.A.
P92039   Symbolic systems of equations
P92088   Hidden words
P92237   The rays box
P92351   Integer division and remainder of an integer number by a natural number
P92480   At the harbour of Barcelona
P92544   Holidays
P92553   Homer's problem
P92613   Rounding
P92727   Sadistic coach
P92739   "Simplex"
P92765   Trees - Searching in a binary search tree
P92776   Trees - Inserting in a binary search tree
P92795   Balance (1)
P92844   Bounding rectangle
P92845   Pool table (1)
P92998   Reversing a list of words (3)
P93090   F008B. Addition of fractions
P93157   Read a rational number (2)
P93424   Separating in lines
P93428   Delivery man
P93533   Numbers in base -2
P93588   Haskell - Usage of comprehension lists
P93625   Binomial coefficients
P93632   Haskell - Usage of higher-order functions (1)
P93682   Bishops
P93727   Old pals
P93741   Satisfiability
P93774   Fractal pictures
P93796   Towers of Hanoi
P93873   Permutations and cycles (1)
P94014   Haskell - Fibonacci again (1)
P94030   Patterns
P94107   Factorization
P94143   Aggressive rooks
P94262   Word search
P94330   How to die?
P94336   Maximum consecutive subsequence
P94654   Football rivalry (2)
P94818   Inserting in a binary search tree
P94819   On the beach
P94857   Fermat's last theorem (3)
P95178   Painting rectangles
P95206   P0011. Distance of Hamming
P95248   Swedish coins (1)
P95401   Function for leap years
P95498   Common scores
P95523   The supermarket of the army
P95872   Sudoku (2)
P95909   Last super-last one
P95972   Sum of divisors
P96116   Unlikely events
P96191   Three in line
P96199   2 X 1
P96275   Absolute value
P96293   Control C501B
P96413   Erdős number (2)
P96432   Secret Santa
P96448   Lemon tree
P96460   F005B. Russian dolls
P96529   Keys and parenthesis
P96556   Increasing subsequences
P96564   Least common multiple
P96589   Control C101C
P96767   Polynomial evaluation (1)
P96833   Simple game?
P96965   Reduction of digits
P97020   Pacific rooks
P97058   Friend numbers
P97156   Numbers in an interval
P97291   Meeting arrangement
P97301   Haskell - FizzBuzz
P97323   Bingo (1)
P97400   Seven and a half
P97589   Product of matrices
P97780   Zeroes of polynomials
P97803   Library
P97833   Psychological comfort
P97969   Counting a's (1)
P98089   Interpersonal dislikes
P98123   Filling the bag
P98179   Insertion into a sorted table
P98259   Searching for the telecos
P98345   The Dislex-Wonga test
P98423   Robots (1)
P98436   Trees - Recursive traversal
P98458   Minimum and maximum
P98503   Epic sprint
P98532   DNI (again)
P98563   Without consecutive consonants
P98577   El campanar de la Torrassa strikes back
P98620   Knight jumps
P98714   Spider tree
P98733   Berenice
P98817   Primers Bessons
P98835   Sum of subsequences
P98957   Haskell - Infinite lists (1)
P98960   Uppercase and lowercase letters
P98985   Roller coaster
P99109   Control C101B
P99133   Reversing words (2)
P99488   I2F03. Level order traversal of a binary tree
P99541   Print a line
P99555   Magic squares
P99557   Permutations and cycles
P99583   Football rivalry (1)
P99729   Learning Klingon
P99753   Bi-increasing vector
P99912   Squares in a graph
Q63812   Demo Quiz
S44767   Better Card
T43800   Queue Rotate
T80784   Bicolor numbers
V37339   Sandwich numbers
V43042   Consecutive N-Poker
V43542   Poker hand
V45106   Merge Queues
X00341   Bus transfer or invert
X00639   Comparing fractions
X01646   Sum of digits (2)
X02122   Sequence 110
X02999   Even number of 0's and 1's
X03147   Amphitheatre
X03259   Triangle Hunt
X04239   Parabola Dancing
X04334   Heating-cooling system
X04437   Distancia al origen
X05322   Candy Game
X05606   4-bit subtractor
X05864   Traffic Jam
X05944   Mod-3 counter
X06314   Similar sequences (2)
X07059   Escape
X07160   Prime number
X07222   Shuffle
X08783   How many digits?
X08834   Residue mod 7
X09271   Sequential adder
X09467   Ramps
X10098   Invoices merging
X10103   Hash Without Collisions
X10202   Sequence 110
X10466   Permutations
X10526   Week 5 Quiz Group 2
X10534   First frequent multiple
X10616   Duplicate and Nonduplicate Names
X10696   Patrón de triángulo invertido hueco
X10700   Speed trap
X10813   The cooking library
X10885   Coordinates arranger
X10920   Patrón piramidal inverso creciente en número
X11047   Consonant and no consonant
X11119   Checkmate!
X11216   Dice Pairs (1)
X11263   Sum of sparse matrices
X11353   Ammo
X11585   Words 1
X11635   Sum of sparse matrices
X11666   Patrón de estrella de diamante
X11679   2-input multiplexer
X11795   Covering with intervals
X11911   Dice Pairs (1)
X11939   Laplacian Matrices (1)
X11956   Duplicate and Nonduplicate Names
X12031   2-input multiplexer
X12072   Array Based Stack with Maximum Capacity
X12077   Happy subsequences at increasing positions in a matrix
X12162   Rotate
X12306   The Arrangers
X12385   Implementing a Deque with a Circular Array
X12575   Supermarket bill
X12600   Generating sequences of rombes
X12727   Longest a-word
X12847   Battleship (1)
X12878   Chess tournament
X12909   Animal Friends
X12983   Full adder
X13025   Message Coder
X13195   Happy numbers
X13403   Trip to England
X13504   Pairs
X13540   Purchase
X13635   Media Library (II)
X13682   Minesweeper
X13743   Sort without duplicates
X13786   You look younger
X13839   The space between us
X13869   Two Maximum Frequencies 1
X13961   Patron cuadrado hueco
X14277   Patrón de Triángulo Hueco Invertido
X14333   Sport Event Outcome (1)
X14383   Supermarket bill
X14393   Emit Magic
X14396   Locations
X14417   Film searcher
X14528   Bool Quiz (00)
X14589   Function summing of two integers
X14772   Soma-teste
X14814   Beach Volleyball
X15037   Upside Down
X15128   Sum of numbers in an interval
X15175   Weighted Paths on NetworkX
X15253   Rolling dice game
X15363   Recursive sequence of rombes
X15444   Flags
X15492   Add one to even digits
X15508   Toggle
X15650   Eating chocolate
X15656   The assistant and the numbers
X15744   Delete all occurrences of an element
X15790   Pentavocalic Word Lines
X15980   Quiz
X15987   Chain of powers
X16063   Executive Committee
X16253   Time Decomposition (3)
X16298   Number of happy and sad subsequences in a string with three sections
X16299   Group Of Interest
X16320   4-bit counter
X16329   Curie's Waterfall
X16380   Cantine
X16400   Parity
X16536   Nondecreasing digits
X16584   The most frequent letter
X16707   Longest Quote
X16733   Multiplos-teste
X16795   Statues
X16803   Emirp numbers
X16856   Deterministic Finite Automaton
X16923   Molecules with numbers
X17014   Dream Team
X17088   Hyper Hexagonality
X17161   Area of union of circles
X17227   The apple fall
X17276   Increasing diagonals
X17557   Number of c's with an a before and without b between, and number of d's with an a after and without b between
X17622   Sorted Multiples
X17654   Add one day
X17722   Potencia de dos
X17790   Toca-fita
X17811   Pattern recognition
X17922   Overlap
X17958   Maximum of a General Tree (out)
X18240   Frequent Suffixes
X18322   Many and few
X18356   "Blockchain Fundamentals - Blockchain and Cryptocurrencies for Senior Executives"
X18386   Football pools
X18397   Function summing of two integers
X18624   Ruins
X18628   Function summing of two integers
X18635   Function summing of two integers
X18684   Regroup 5
X18857   First names
X18925   Skiing
X19043   Patrón de Tablero de Ajedrez Alternado
X19057   Patrón de Espiral Numérica
X19159   Sum of two integers
X19497   Let's party
X19796   Most Common Prefix
X19893   Finding Achilles
X20116   Run or die
X20204   A new hope
X20288   Crochet planning
X20321   Sort three numbers
X20334   Those Lengthy Words
X20370   Character counting
X20419   Average length and most frequent letter
X20457   Fixing Sentences
X20478   Jumped Elements
X20652   Where is Luke?
X20674   Dermatoglyphics
X20680   Words with x, y and z
X20791   Javelin
X20867   Meowy's Island
X20976   Animal Enclosures
X21212   Vowel and consonant count
X21319   Circuit Value Problem
X21587   Smallest 13-5-number
X21639   Savings for the Fallas
X21751   Function summing of two integers
X21787   Simple evaluator
X21862   Tactile Writing
X21947   Vowel and no vowel
X22028   Pares de cadenas
X22065   Two Frequent Words Test
X22088   Repeated Paints
X22094   Chain of primes
X22095   Flag-based Tree Encoding and Recursive Traversals
X22218   Caixas (Bolas de gude 3)
X22314   Donations
X22373   Week 10 Quiz Group 2
X22454   Identifying Sections
X22697   Triángulo de números invertidos
X22793   Consecutive Multiples
X22835   L
X22852   Xadrez
X22874   Balanced Parenthesis
X22897   Number of constant square submatrices
X22981   Ordenando o curso
X23157   Unconventional cyclic counter
X23215   Counting hellos
X23272   Lucas numbers
X23315   Lower & upper
X23402   Hero of the Core
X23407   Multiple of Previous Two
X23420   Array symmetric difference
X23724   Distance between two points
X23854   Xadrez
X23872   Adjusted sum
X24039   City Center
X24103   Duplicate and Nonduplicate Names
X24315   ARN aminoacids
X24364   Framing
X24412   Bolas de Gude
X24460   Even-ascending Sequences
X24493   Simply perfect
X24802   The Dragon King
X24976   Canonical Coin System Test (1)
X25356   Word in consecutive lines
X25424   Even and odd
X25538   Unweighted Paths on NetworkX
X25630   Dancing Group
X25677   Restrict the Domain
X25794   Shift left or right
X25964   Nilats Athletes
X25987   Number of peaks in input numbers
X26035   Shift left
X26127   Jolly Jumpers
X26208   Rectangles (3)
X26212   Happy words in a matrix
X26242   Next word list
X26324   Maximum Number with Limited Digits
X26349   Alchemy
X26369   Class lists
X26443   Dream Team
X26444   Linea del tiempo
X26557   Big Hexagons
X26627   The 5 counter
X26694   Courtyard
X26700   Simple types and strings (2)
X26735   Simple types and strings (1)
X26770   Prize
X26847   Mod-3 counter
X26991   Cipher
X27293   Sum of sparse matrices
X27295   Function summing of two integers
X27316   Data analysis
X27334   Week 6 Quiz
X27371   First repeated vowel quantity
X27385   Half adder
X27470   Digit Conversion Function
X27563   Time is money
X27596   Queue theory
X27663   Slow pi approximation
X27838   Function summing of two integers
X28063   3D Box Drawing
X28271   Maximum of a Section
X28490   Chess club
X28608   Empty triangle
X28681   Pseudo-anagrams
X28783   Read abundance
X28849   Zombie attack
X29058   Printing books
X29102   Meeting Across Dune
X29109   Duplicate and Nonduplicate Names
X29127   Maze
X29149   Binary trees
X29232   Given four integers, check that two of them are equal and the other two are different
X29255   Patrón K
X29412   Subway Lines
X29475   Bus invert
X29767   Artist Catalog
X29776   Campus 311
X29835   Extended Locations
X29864   Binomial coefficients
X29894   Multiplos
X29941   Zero sum interval
X29958   The sum of the last diagonal
X30043   Cool vector
X30120   Order by word lenghts
X30150   Size-based Tree Encoding and Recursive Traversals
X30170   Tiling
X30347   Say That Again?
X30348   Pirámide de Diamante Hueco
X30449   Gethenian calendar
X30471   Cross-stitch
X30485   Mass center of particles moving at constant velocity
X30583   Move rectangle
X30674   Add One Second (2)
X30739   Latin squares
X30773   Dictionary of English
X30822   Draw a beautiful T
X30847   4-bit multiplier
X30893   Function summing of two integers
X30974   Patrón Numérico en Cuadrícula
X31005   Grade
X31308   Sort and count duplicates
X31395   Segunda Ocurrencia
X31418   Animal Friends
X31422   Flower classification
X31534   Add 7 bits
X31555   "Overview of Blockchain Technology - Blockchain and Cryptocurrencies for Senior Executives"
X31614   Sum of two numbers
X31624   Navigate
X31638   Hello everybody!
X31678   The Kiss Precise
X31699   Tessellating
X31980   Full adder
X31983   Is it a BCD digit ?
X32034   Eating chocolate
X32083   El canto de las aves
X32198   Null Diagonal Check
X32365   Does my car fit in that parking slot?
X32391   Allowance (2)
X32497   Personal Information
X32741   Delayed sequence
X32831   Filling doughnuts
X32891   Wordy Lines
X33007   The height of a mountain's summit
X33030   Patrón de Reloj de Arena Hueco
X33059   3D Coffee
X33098   Lending a Hand to the Potter (B)
X33181   Sudoku Solver
X33261   Gamma Ray and his collection of art
X33343   Margarita Salas
X33397   Ordenando o curso
X33408   Subsquares in a matrix
X33462   Graph Coloring
X33571   Boggle Search
X33694   Lowercase list
X33737   Doppler Effect
X33741   Second Largest Values
X33821   Disemvoweling
X33871   Selection Sort
X34137   Intermediate vertices
X34211   Sum or subtract numbers from an input list
X34329   Albums
X34340   Currency converter
X34363   Blobs
X34398   Patrón triangular de imagen especular
X34401   Graph Isomorphism
X34491   Reverse List
X34654   Canonical Coin System Test (2)
X34889   Vowel Cover
X35277   4-bit counter
X35448   4-bit ALU
X35459   Disjoint rectangles
X35460   Function summing of two integers
X35536   Alice's adventures in horizontal printers land
X35559   Bolas de gude 2
X35644   Multiply a Row
X35673   Patrón de Triángulo Hueco
X35790   Order by sum of digits
X35804   Cruises
X35843   Maximum of a Section
X35860   Ordenando o curso
X35889   The Sheldon Prime
X35926   Dinosaur Park
X36014   Chess Board
X36147   Words with repeated letters
X36253   Even number
X36383   Subscriptions
X36434   Automatic Tuner
X36488   Sand Castle
X36574   Concatenate Some Lists
X36596   Multiple in interval
X36643   Is regularish
X36667   Number of different letters
X36720   Run, Forrest, run!
X36771   Conteo de Ceros Finales en Factorial
X37043   Cardinality Constraints
X37181   Matrix Code
X37265   Pokébolas
X37276   7-segment digit
X37335   Function summing of two integers
X37457   n-bit comparator
X37473   Max of two numbers
X37687   Function summing of two integers (local no toolkit)
X37740   Group of Interest
X37806   Simple card game
X37904   Maximum of a General Tree
X38119   Scales and chords
X38252   Simplest sudoku
X38550   Chess tournament
X38658   Preferential path in a tree
X38759   While iterations
X38851   Word Bigram Counts
X38896   Dice Pairs (3)
X38913   Read mapping 2
X38951   Sliding window 1
X39029   Concatenate Some Lists
X39049   Powers of permutations
X39051   Nested square (2)
X39055   DNI Letter
X39109   Permutation Ciphering
X39135   Function summing of two integers
X39187   Buying shares
X39240   List of Longest Words
X39269   Powers of square matrices
X39296   Identifying Sections
X39419   Tic-tac-toe
X39538   Adding consecutives and precedents
X39592   Save the CodeWars
X39719   How far away from our friends?
X39759   Knight's game
X39837   Sum of numbers in an interval (2)
X39876   Adding up the neighbor values
X39943   Function summing of two integers
X40399   Shortest Supersequences
X40409   Drawing Hydrocarbons
X40503   Viking Assault
X40596   Balanced sequences
X40606   Maximum of a list
X40685   Comparing results of operations
X40706   Count the Digit
X40847   Adder
X40885   Items
X40910   Function summing of two integers
X41088   Sequences with no wells
X41120   Vector of mountains
X41326   Disorder Test
X41372   Word Bigram Counts
X41456   Don’t be a bro!
X41530   Forest
X41559   Deanonymizing Grades
X41790   Character trigrams
X41839   n-bit incrementer
X41848   Grace Hopper
X41891   Increasing Matrix Row
X41913   Rhombus.
X41925   Repetitions, conflicts and coincidences in a list of people
X41940   Become a professional bio-scientist
X42015   Password Strength
X42055   Chess board (4)
X42168   4-input majority voter
X42222   Rectange inclusion
X42240   Printing Plan Calculator
X42268   Treasures in a map (1)
X42485   Dice Pairs (2)
X42565   Lotto combinations
X42592   Search for distance d in vector with strictly increasing consecutive distances
X42603   Anagrams
X42792   Task Manager
X42828   Word with x or y
X42916   4-bit adder/subtractor
X43166   Ceros y unos
X43220   Stairs architect
X43287   Folded Numbers
X43423   Subwords 2
X43669   Sum of two integers
X43690   First equal length words
X43831   Monster Slayer
X43847   Stocks
X43876   Counting Vowels by Line
X43917   "Introduction to Virtual Currencies - Blockchain and Cryptocurrencies for Senior Executives"
X44068   Count even-vowel words
X44069   Problem 42
X44100   Compress the Digits
X44291   Acrostic
X44421   The Niffler wants it all
X44594   1-bit comparator
X44677   Numerology
X44784   Add Them All
X44871   Inverse
X44880   Stamps
X45001   Castellers competition
X45171   Guai Lists
X45181   Generating braids
X45256   Internet shoe shopping
X45315   File type
X45317   2-to-1 4-bit multiplexer
X45339   4-input multiplexer
X45400   X marks the spot
X45437   Oh! Yeah!
X45522   Week 4 Quiz
X45739   Vector Times Matrix
X45762   Draw images on a board (in character mode)
X45803   Balanced sum
X46022   How many games does each person win?
X46040   The CodeWars is MINE!
X46137   Compensated words
X46212   Thematic Park Group Tickets (DP)
X46281   Poker face
X46293   Empty square
X46340   Function for the sum of the minimum and the maximum of three integers
X46358   Sorted Multiples
X46671   Table Officials
X46815   Multiples
X46837   Ranking a Poker hand (2)
X46901   Iterative interleaving of strings
X46963   Patrón de números en una matriz circular
X47002   Environmental footprint
X47025   Sometimes, older is better
X47046   Quipus (the birth of writing numbers)
X47059   Code Wars Rocks
X47082   Word Replacement
X47150   Maior Subsequência Comum
X47159   Mod-7 up-down counter
X47293   GreatNoise
X47452   Strange numbers
X47595   Patrón de Círculo con Estrellas
X47600   Double auctions
X47638   Patrón de Mariposa de Estrellas
X47713   The Student Grade Calculator
X47900   Extensions of 'sun' (2)
X47908   Canonical Coin System Test (2)
X47957   Divisiones consecutivas
X48121   The arrival
X48145   Settlers of CodeWars
X48217   Enumerate sandwich numbers
X48457   Week 9 Quiz
X48464   Family dinner in Farfaraway
X48522   Repeated Short Words
X48575   Univariate words
X48655   Roman calculator
X48755   First digit after letter
X48799   The Magellanic Strain
X48860   Gene enumeration
X48890   Car race
X48913   Odd sum
X48950   Martes Y Trece
X48980   Permutations 1
X49147   Dice Pairs (2)
X49397   Tracks
X49432   Circle of primes
X49445   Digit sum
X49446   URL shortening
X49519   Recurrences
X49524   We live in a spherical world
X49621   Building triangles
X49657   Duplicate and Nonduplicate Names
X49874   First repeated occurrence of either'a' or 'b' or 'c' or 'd'
X49909   Recognizing sequences
X49928   How many sentences after a question with more a's than b's
X50015   Triangulo de pascal
X50141   Function to fatten numbers
X50299   Short roads
X50305   Pokémon Go!
X50447   Pair of Consecutive Vowels
X50619   Ave, Caesar!
X50668   First Frequent Over Limit
X50754   Even-Position Words Ascending
X50796   My group has money troubles
X50820   Function summing of two integers
X50867   simpleAlternatedSum
X50936   Function summing of two integers (toolkit version)
X50966   Fence
X51020   Vigenere
X51039   Second Largest Values
X51079   CodeWars diet
X51136   Sum of digits
X51207   Patrón de Tablero de Ajedrez
X51473   Natural selection on average
X51664   First line with a frequent letter
X51725   A night at the karaoke
X51732   Hamming distance
X51913   Groups of Interest
X51935   Classes
X52116   Lending a Hand to the Potter (DP)
X52189   Simple state machine
X52291   Dots.........
X52303   Is It Transitive?
X52420   Mountain words
X52539   Patrón de Pirámide con Números Crecientes
X52557   Medieval Roads
X52569   Do They Intersect?
X52586   Count Odd Digits
X52709   Number of letters after string's last digit
X52749   Incrementer
X52808   Discounts
X52813   Bug do Milênio
X52952   Generating a grid
X53101   Examen Final - Problema 1 - 2019/2020 Q2
X53102   Multiplicator
X53256   Up-down counter
X53276   The smart winemaker
X53281   Lemonade
X53379   Point in rectangle
X53483   Screet door
X53567   Two Maximum Frequencies 2
X53618   The living pyramid
X53740   Mario Prize
X53748   Storytelling
X53878   Palindrome Parade
X54034   Image Scale
X54145   Text and lines
X54207   Superdiagonals
X54305   Graduation Ceremony
X54399   Toc-Bum
X54408   Number of fiscal identification
X54444   First letter after digit
X54458   Patrón de X con Estrellas
X54516   Correct date
X54560   Add one day
X54570   Dice Pairs (1)
X54620   Patrón de Montañas Gemelas
X54662   Max of 3 numbers
X54712   Operator list
X54725   Minimum of two integers
X54833   Swimming
X54913   Gaussian Blur
X54942   Rectangle overlap
X54949   Week 2 Quiz
X55035   Lottery algorithm
X55040   Area of Circle Union
X55205   Thematic Park Group Tickets (B)
X55221   Counting a's (3)
X55248   Game
X55295   Week 8 Quiz
X55634   Arithmetic Progression Subsequences (2)
X55698   Iterated Application
X55915   Priority encoder
X56210   BanBot
X56320   Volumen cuboide
X56351   Interval Subset Sum
X56471   Number of different letters
X56508   The Barnum-Forer Horoscope
X56911   Mod-7 up-down counter
X56965   Molecules with Potassium
X57029   Up and down
X57031   Disorder Test
X57150   Patrón de Triángulo de Alternancia de Números
X57157   Radio Frequency Assignment
X57176   Masked Product
X57177   ...
X57224   "Introduction to Smart Contracts and Decentralised Applications - Blockchain and Cryptocurrencies for Senior Executives"
X57319   Mesoamerican Pyramids
X57357   Arithmetic Progression Subsequences (1)
X57483   Smart spreadsheet
X57494   Replacement of zeros
X57552   First pair with frequency sum over limit
X57726   Juno's Calculator
X57809   Sunbathing
X57878   Clock angles
X58012   Sum of two numbers
X58060   Network graph
X58070   Atmospheric Pressure Converter
X58169   Positions of a maximum within two sequences
X58214   Rectangle in rectangle
X58301   By car or by plane?
X58442   Pokébolas
X58456   4-bit incrementer
X58565   ¿Es un triángulo?
X58596   Spring break! Yahoo!
X58653   Magic number
X58695   Count word endings
X58711   Blackjack
X58718   Pentagonal Numbers
X58731   Semi-anagramas
X58765   Choose the op
X58790   Blood Test
X59053   Laplacian matrices (2)
X59063   Up-down counter
X59064   Simple Poker game
X59091   Rectangles (2)
X59144   Triangle.
X59159   Recursive pattern with closure
X59180   Ludic numbers
X59222   Sum of divisors
X59240   Sluggish Knapsack
X59299   Areas from Origin
X59374   Bank accounts
X59386   Lowercase letter counter
X59451   Invert-a-dict
X59495   Canonical Coin System Test (2)
X59546   Next in BST
X59586   Talent contest
X59930   Add outer square
X60037   Chain Reaction
X60068   Queue Concatenation
X60084   Recognizing sequences
X60166   How old are you?
X60190   The simplest ATM
X60291   Pharaoh Puzzle
X60334   Number of Real Solutions for Degree 2
X60423   Week 10 Quiz Group 1
X60701   Maior Subsequência Comum
X60710   Quadratic equation solver
X60730   Two-colorable graphs
X60822   Permutations
X60848   1-bit comparator
X61040   Vowel and consonant
X61067   Periodic numbers
X61103   Multiply a Column
X61143   Alumni
X61233   Spot some numbers
X61612   Suma de multiplos cinco 3 y 5
X61846   Recursive interleaving of strings
X61860   4-bit comparator
X61892   Count a Few Words
X61924   Padel tournament
X61944   Efeito Dominó
X61989   A mirror on the Moon
X62099   Perfect numbers
X62215   Abel wants to play 4-9!
X62244   Depth of a list
X62262   Quantum gates
X62350   TinyMicro datapath
X62390   Everything But Me
X62405   Chain of primes
X62507   Evolution of molecules (2)
X62584   Average of two numbers
X62899   Poker face
X62944   Sudoku Friends
X62986   Patrón de Media Pirámide Izquierda
X63028   Function summing of two integers
X63041   Biggest Consecutively Repeated Number
X63070   Week 5 Quiz Group 1
X63076   Character trigrams
X63357   Ballon d’or
X63482   Draw, o, coward!
X63503   Paint Rooms
X63587   Life on Mars
X63655   Comparing Digit Frequencies
X63705   Starving velociraptor
X63747   GCD
X63810   Those Lengthy Words
X63887   Count submatrices 3x3 with all digits 1, 2, ...,9
X63904   Formato celular
X64258   Perfect pyramids
X64306   Replacement of zeros
X64345   The Embassy ball
X64388   Canonical Coin System Test (2)
X64437   Pintando o Sete
X64579   Greatest Common Divisor
X64734   Hello and Bye!
X64801   Is it cyclic?
X64833   4-bit adder
X64929   Happiness and Sadness (1)
X65012   Collatz Conjecture
X65024   Next word list
X65029   Intelligence Service
X65086   Dilahk's contest
X65087   Walking vowels
X65131   Legible Words
X65154   Lists (1)
X65157   Happy new year 2019
X65184   Dice Pairs (3)
X65247   Patrón de Triángulo Palindrómico
X65314   Roman fractions
X65353   My binary watch
X65387   Sator Arepo
X65417   Droid maker
X65570   Twins
X65597   Sort without duplicates (2)
X65639   Lock pattern checker
X65673   Recurrences
X65695   Integer Pranks
X66012   Triangulo derecha volteado
X66038   Vocals to Morse translator
X66117   Adaptive Mean Thresholding
X66236   Gene finding
X66324   Identifying Sections
X66332   Operaciones de caracteres
X66638   First odd digits (1,3,5,7,9), next positive even digits (2,4,6,8)
X66647   Sum of integers
X66784   Ciclos y arreglos!
X66804   Fast and cheap
X66948   DNI checker
X66986   TinyMicro control unit
X67052   From A to Z
X67117   TinyMicro ALU
X67140   Hoverboards Olympics
X67200   Acronymizer
X67280   Bet-n-win
X67345   Two or more ones
X67561   N-ibonacci
X67572   Concatenated words
X67701   Zenzizenzizenzic
X67791   Min-Max Matrix
X67824   Least Frequent Letters
X67827   Duplicate and Nonduplicate Names
X67970   FIFO
X68219   Supermarket
X68322   Duplicate and Nonduplicate Names
X68325   Line counter
X68356   Treasures in a map (1)
X68437   Number of happy and sad subsequences
X68507   Ice Cream
X68547   There are crosses
X68577   Primer y Ultimo caracter
X68591   Maximum and minimum connected component
X68717   Misfit Columns
X68780   Stamps II
X68877   Patrón piramidal inverso creciente en número
X68934   Galactic Bracket Balancing Equilibrium
X68967   Take the red pill
X68987   Tracking student's progress
X68993   To be able or not to be able
X68995   Given four integers, two of them add up to the same as the other two
X69142   Which GPU should I buy?
X69217   Golf Ball
X69278   Hide and Seek
X69302   Duplicate and Nonduplicate Names
X69407   Function summing of two integers (toolkit version)
X69413   Preceding number list
X69424   Patrón de Triángulo de Letras
X69569   Trains
X69592   Segapotoa blacklist
X69617   Students
X69709   Arith Quiz (00)
X69738   Kth word
X69773   Sudoku
X69853   Quarterly diagnostics
X69867   The image histogram
X69872   The Netflicks scheduler
X69907   Progress in a cycling race
X69947   Sorting photos
X70023   Mutant Mushrooms
X70027   Word search control
X70311   Formato celular
X70313   Shuttle bus service schedule
X70464   Dictionary of English
X70475   Happiness and Sadness (2)
X70546   Extensions of 'sun'
X70559   Majority
X70568   Finances
X70576   Chase
X70594   call to function summing two integers
X70643   Remote Relatives
X70783   Numbers in an interval.
X71059   Programming teams balanced in solidarity
X71187   List of activities
X71233   Hello world!
X71353   Rod Cutting
X71369   Back To The Future
X71460   Ancient formulas
X71683   Duplicate and Nonduplicate Names
X71700   Last two equal
X71853   Present value
X71865   Problema 1 - 2019/2020 Q2
X71904   Vowels ratio
X72048   Recursive words
X72286   Majority of 5 inputs
X72496   3D Distance
X72539   Duplicate and Nonduplicate Names
X72547   Space battleship
X72984   Keyboard
X73449   The hardest to understand in college
X73481   Two equally frequent values
X73568   Fidelity miles converter
X73643   Text and lines
X73769   Function summing of two integers
X73773   Function summing of two integers
X73892   Triangulo espejo
X73946   Patrón de Rombo
X73983   Patrón de Cruz
X74015   Capital letter counter
X74175   Square of a BCD digit
X74205   Powers
X74304   Patrón piramidal que cambia de número
X74459   Keyboard
X74488   Battle
X74492   Aeronautical phraseology
X74497   The random walker
X74560   Evolution of molecules
X74620   Stocks
X74712   Accumulator
X74873   Cool vector
X74930   Robot with light sensors
X74945   Earthcraft prototype
X74969   Long words
X75164   Update Arrival (2)
X75212   Grid Maze
X75273   Game of life
X75361   Strings Quiz (00)
X75412   Function summing of two integers
X75465   Final grade
X75652   Rectangle inclusion
X75771   Week 3 Quiz
X75800   Weapons
X75958   4-bit comparator
X75966   Nested square (1)
X75967   Prime numbers
X75997   Chain of powers
X76141   First n strange numbers
X76192   Romans
X76287   Count of a list
X76367   Triangulo escondido
X76378   Circuit from state diagram
X76599   Reverse a Doubly Linked List
X76609   Movement's direction
X76620   Triángulo de Pascal Numérico
X76654   At least 5 numbers ABCA
X76679   Flavors
X76690   ABABABAB
X76697   The longest kingdom
X76711   Sum that line
X76797   Chess club
X76842   Patrón de Números Diagonales
X76870   Triángulo de Pascal Numérico
X76984   Synthetic Division
X77022   Skin Cancer
X77065   Display Data in 3D
X77133   Long Enough Plateaus
X77182   Connect with Dashes (1)
X77254   Vending machine
X77297   Square of a BCD digit
X77384   Prime number
X77438   Nested triangles
X77575   Array union
X77609   Neighborhood Watch
X77846   Soma
X77867   Pentavocalic Word Lines
X77896   It's the final countdown
X78209   The Triplet Treasure Hunt
X78225   Basic (2)
X78264   Basket
X78285   Autocomplete
X78332   Preferential path in a tree (BinTree)
X78351   Increasing Matrix Row
X78433   Discounts
X78444   Chess coins (1)
X78479   Uppercase and lowercase hacking
X78497   MotoHP
X78665   Recursive pattern with squares
X78683   Two or more ones
X78723   TicTacToe checker
X78797   Generating zig-zags
X78816   Sport Event Outcome (1)
X78889   Frequent Opposite-Supported Numbers
X78898   Happy Range
X78930   Simple state machine
X79163   Anniversaries
X79176   Fischer Clock
X79188   The 3n + 1 problem
X79505   Treetronomical Challenge
X79541   Adder
X79712   Ranking
X79913   Intersection (2)
X79963   Chess attack
X80001   Time Is Gold
X80060   Function summing of two integers
X80093   Seven Game
X80194   Automated Assistant Referee
X80257   Mars Rover
X80276   Not-allowed-entry-charset
X80381   Is it divisible by 3?
X80397   Sorted Lengths
X80498   Mixing Hats
X80537   Katie Bouman
X80611   Function summing of two integers
X80665   Longest Potassium Compound
X80779   Function checking if number is even
X80824   DNA reverse complement
X80991   Fantasy Trainer TM
X81287   Cheapest Routes
X81292   Legible Words II
X81360   Múltiplos
X81362   2-bit counter
X81397   Average
X81664   Dice Pairs (2)
X81723   Deck of Cards
X81733   Ugly Numbers
X81800   Juno's Calculator
X81825   Training R3-AD
X81830   Odd-Position Numbers Descending
X81892   C++ Expression Evaluation Quiz
X81913   Bolas de Gude
X81976   Count occurrences of each digit in its row and column
X81984   Given three numbers, check if one of them equals the average of the other two
X82002   Bike race
X82064   Two Frequent Words Test
X82108   Fields
X82113   Meeting on the Beach
X82116   Sr. Guloso
X82126   Invert-a-dict
X82138   The modern teacher
X82170   How long is your TV?
X82303   Pintando o Sete
X82316   Delete digits
X82451   Point inside a rectangle
X82518   Canonical Coin System Test (2)
X82526   A Beautiful Mind
X82551   Function summing of two integers
X82641   Count Unique Words
X82780   2-input multiplexer (4-bit wide)
X82815   Cyphers and Letters
X82905   Regroup 3
X82938   Search in a unimodal vector
X82939   Group of Interest
X82956   Canonical Coin System Test (2)
X83092   List of Longest Words
X83229   TinyMicro program counter
X83283   Farthest vertex
X83303   Cool vector
X83318   La Casa de Papel
X83400   2-to-1 4-bit multiplexer
X83787   The green internet café
X84124   Ohm's Law
X84237   Word wrap
X84292   n-bit adder
X84310   Grade (2)
X84325   Laplacian Matrices (1)
X84376   Patrón de Triángulo con Estrellas
X84499   Week 7 Quiz
X84546   Multiplicator
X84700   Word Replacement
X84766   The nightly chat
X84909   Schedule of teachers and subjects
X84961   Delete repeated vowels
X85032   Aneis-teste
X85051   PI!
X85114   Digital castellers
X85208   Column with a few zeros
X85218   Manos de Póker
X85229   Subwords 1
X85235   Some of 'em numbers
X85359   Restrict the Range
X85399   Juno's Calculator
X85489   King Africa
X85612   Weighting Hydrocarbons
X85613   Duplicate and Nonduplicate Names
X85651   Parenthesis
X85668   Power of 2
X85674   The stocktaking
X85690   Playing Tetris with the printer
X85826   Siamese Multiples
X86108   Words 2
X86177   The 3n + 1 problem
X86192   Angle
X86404   Length of Longest Ascending Factor
X86558   Lower & upper (2)
X86598   Word count
X86615   Week 5 Quiz
X86812   Subsets (1)
X86822   Next word list
X87028   Frequent Suffixes
X87040   Two equally frequent values
X87168   Permutations 2
X87177   Goldbach's conjecture
X87184   Magic squares
X87201   Round numbers (2)
X87220   Quiz
X87305   First pair with frequency sum over limit
X87317   Histogram
X87494   First frequent multiple
X87651   Voxels
X87657   Carcassone
X87831   Relationship between rectangles
X87909   Shopping list for a party
X87915   Jolly Jumpers
X87947   Function summing of two integers
X88172   Computing Areas
X88230   Follow the steps
X88386   Rule 90
X88410   Canonical Coin System Test (2)
X88445   First Presence of an Opposite Pair
X88616   GCD and LCM
X88681   Traffic-light controller
X88769   Pawners
X89012   Vampire's Treasure
X89209   Stairwell
X89232   Militar Message
X89253   Chess coins (2)
X89303   The right change
X89356   n-bit adder/subtractor
X89384   Perfect Numbers
X89471   Ranking a Poker hand (1)
X89493   Energy-efficient heating-cooling system
X89566   Canonical Coin System Test (2)
X89618   Hello world!
X89740   The most frequent letter
X89781   Read mapping 1
X89842   Delete repeated digits
X90222   Chess attack
X90286   Soma
X90362   Cool vector
X90391   Which is missing? (2)
X90527   Ugly Numbers
X90614   Center of rectangle
X90703   Function summing of two integers
X90735   The Battle Royale Game
X90746   Function summing of two integers
X90788   Shuffled Matrix
X90843   Get revenge!
X90927   Emit Magic
X90948   How many submissions
X90955   Transmission tower
X90971   Pseudo-anagrams
X91017   Basic (1)
X91146   Function summing of two integers
X91228   Leap Years (2)
X91249   My family’s vineyard
X91267   Pythagorean triplets
X91355   Letters and Numbers
X91450   Spiral Pattern
X91512   Interstellar
X91546   First Frequent Over Limit
X91555   Next in BST
X91615   Clock Hands
X91621   Where will the wedding take place?
X91812   Reading Addition Trees
X91814   Residue mod 7
X91922   Playing 4-9!
X91958   Long words
X91984   Histogram by the Hundreds
X91996   Flatten a list
X92040   Patrón triangular de imagen especular
X92084   Automatic Hangman
X92169   Leading Hand (2)
X92309   Function summing of two integers
X92439   Triathlon timing
X92609   Two coins of each kind (3)
X92685   Even sum
X92740   Bug do Milênio
X92805   Function summing of two integers
X92935   Lotto combinations
X92960   Coordinates arranger
X93171   Sum that line
X93202   Close Encouters Of The String Kind
X93481   L2
X93535   Double checking internet facts
X93677   Dwarf
X93697   Parentheses
X93714   World chess championship
X93736   Deanonymizing Grades
X93837   Newspeak vowels
X93915   Patrón de Media Pirámide Izquierda Invertida
X93976   Add up digits multiplied by their position
X94202   Order by word lenghts
X94267   Function summing of two integers
X94275   Two Maximum Frequencies 2
X94344   Dealing hands
X94352   HP GL plotter controller
X94593   Rating movies
X94664   Sluggish Decisional Knapsack
X94908   Triángulo Invertido de Letras
X94960   How old is my neighbor’s Chihuahua?
X95093   Order two Strings
X95360   Golden Dust
X95484   Fibonacci
X95487   Droid maker
X95544   Word composition
X95641   Function summing of two integers
X95744   Reading a deck of cards
X95757   RNA to protein
X95789   Magic sum
X95873   Total as in questions and total bs in exclamations
X95899   Function summing of two integers
X96096   Repeated Short Words
X96100   Balanced numbers
X96243   Animal Friends
X96408   Rectangle in rectangle
X96443   Hidden message
X96470   Pokébolas
X96493   Consecutive numbers at distance less than or equal to 2, only two consecutives at distance 1.
X96525   Triangulo derecha
X96647   Normalized vectors
X96688   Toca-fita
X96809   Canonical Coin System Test (2)
X96828   Intersection
X97021   Mètode per a sumar el contingut que ve d'una altra cua
X97100   Function summing of two integers (local no toolkit)
X97337   Univariate words
X97441   4-bit adder
X97508   Unconventional cyclic counter
X97564   Hexagons
X97965   Simple calculator
X98055   Battleship Board Sketcher
X98126   Counting Columns
X98271   Sustainable Batteries
X98312   Hello world!
X98342   Sort without duplicates
X98439   Merge two sorted linked lists
X98527   Casino
X98644   Aneis
X98646   Chess attack
X98718   First repeated subword of size 3
X98758   Civilization group
X98788   Mètode per a sumar el contingut que ve d'una altra cua
X98931   Lost Letters Staircase
X99164   Permutes
X99178   Selection Sort
X99187   Line counter
X99383   Count submatrices of sizes 1x9 and 9x1 which contain all digits 1, 2, ..., 9.
X99560   Top Pizza
X99803   Maximum of a Section
X99827   Sliding window 2
X99962   Function summing of two integers
Z11868   Search in a BST
Z32206   Move element pointed by position to back
Z61488   Card Repetitions
Z89043   Insert in a BST
Z98456   Enumerate bicolor numbers