title: Sum Matrix Element Absolute Difference Row Column Numbers
signature: function sumMatrixElementAbsoluteDifferenceRowColumnNumbers($n) {
source_py: def sum_matrix_element_absolute_difference_row_column_numbers(n):
      arr = [[0 for x in range(n)] for y in range(n)]
      for i in range(n):
          for j in range(n):
              arr[i][j] = abs((i - j))
      sum = 0
      for i in range(n):
          for j in range(n):
              sum += arr[i][j]
      return sum
source_cpp: int sum_matrix_element_absolute_difference_row_column_numbers(int n) {
    int arr [ n ] [ n ];
    for ( int i = 0;
    i < n;
    i ++ ) for ( int j = 0;
    j < n;
    j ++ ) arr [ i ] [ j ] = abs ( i - j );
    int sum = 0;
    for ( int i = 0;
    i < n;
    i ++ ) for ( int j = 0;
    j < n;
    j ++ ) sum += arr [ i ] [ j ];
    return sum;
  }