Statistical measures P59282
Write a program to compute the most common statistical measures (minimum, maximum and average) of several integer numbers. These numbers are known increasingly. At every moment, it is also possible to delete the smallest element.
Input
Input consists of a sequence of (possibly, many) numbers, together with deleting instructions, as can be seen in the sample input. The numbers may be repeated. Deleting means removing the smallest element (one instance of it, if it is repeated). If there are no elements, deleting does nothing.
Output
After every instruction of the input, print the minimum, maximum and average of the current elements with four digits after the decimal point, or tell that there are no elements. Follow the format of the sample output.
Input
number 3 number 2 number 3 delete number 97 delete delete delete delete number -23 delete
Output
minimum: 3, maximum: 3, average: 3.0000 minimum: 2, maximum: 3, average: 2.5000 minimum: 2, maximum: 3, average: 2.6667 minimum: 3, maximum: 3, average: 3.0000 minimum: 3, maximum: 97, average: 34.3333 minimum: 3, maximum: 97, average: 50.0000 minimum: 97, maximum: 97, average: 97.0000 no elements no elements minimum: -23, maximum: -23, average: -23.0000 no elements
- Author
- Salvador Roura
- Language
- English
- Translator
- Salvador Roura
- Original language
- Catalan
- Other languages
- Catalan
- Official solutions
- C++ Python
- User solutions
- C++ Python