CodingSpace

Problem. Warmup - Diagonal Difference Link. https://www.hackerrank.com/challenges/diagonal-difference/problem?isFullScreen=true A Very Big Sum | HackerRank Calculate the sum of the values in an array that might exceed the range of int values. www.hackerrank.com Description. Given a square matrix, calculate the absolute difference between the sums of its diagonals. Key Point. My Answer. 'use stri..