Sum of square matrices P26374


Statement
 

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Write a function that, given two square matrices a and b, computes their sum.

Interface

C++
typedef vector< vector<int> > Matrix;
 
Matrix sum(const Matrix& a, const Matrix& b);
Java
public static int[][] sum(int[][] a, int[][] b);
Python
sum(a, b) # returns list
 
sum(a: list, b: list) -> list

Precondition

a and b are square matrices n× n with n ≥ 0.

Information
Author
Jordi Petit
Language
English
Translator
Carlos Molina
Original language
Catalan
Other languages
Catalan
Official solutions
C++ Java Python
User solutions
C++ Java Python