Question

(6) 8 (10)
9 12 15
(12) 16 (20)
what is the difference of diagonal sums​

Answer 1

Answer:

Input : mat[][] = 11 2 4

4 5 6

10 8 -12

Output : 15

Sum of primary diagonal = 11 + 5 + (-12) = 4.

Sum of primary diagonal = 4 + 5 + 10 = 19.

Difference = |19 - 4| = 15.

Input : mat[][] = 10 2

4 5

Output : 7