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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Diagonal Difference
  5. Discussions

Diagonal Difference

  • mabdullahsaleem1
     + 0 comments
    n=len(arr)
left_diagonal=[arr[i][i] for i in range(n)]
right_diagonal=[arr[i][n-1-i] for i in range(n)]
sum_left=sum(left_diagonal)
sum_right=sum(right_diagonal)

diff_diagonal=abs(sum_left-sum_right)
return diff_diagonal