Web Reference: Jul 31, 2024 · In this HackerRank Diagonal Difference problem solution Given a square matrix, calculate the absolute difference between the sums of its diagonals. For example, the square matrix arr is shown below: # Complete the 'diagonalDifference' function below. # The function is expected to return an INTEGER. # The function accepts 2D_INTEGER_ARRAY arr as parameter. While the code is focused, press Alt+F1 for a menu of operations. Feb 1, 2022 · The code leverages the fact that an element is on the right diagonal if and only if the row and column indices sum to n - 1. It then adds the value at the given (i, j) pair to right.
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Last Updated: April 6, 2026
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