text: Driver program to test above function
code: int main ( ) { int mat [ n ] [ n ] = { { 1 , 1 , 1 , 1 , 1 } , { 2 , 2 , 2 , 2 , 2 } , { 3 , 3 , 3 , 3 , 3 } , { 4 , 4 , 4 , 4 , 4 } , { 5 , 5 , 5 , 5 , 5 } , } ; int k = 3 ; printSumTricky ( mat , k ) ; return 0 ; }