Driver Program to test above function
int main ( ) { int k = 2 ; int a [ ] = { 1 , 2 , 3 , 4 } ; int n = sizeof ( a ) / sizeof ( a [ 0 ] ) ; int x = PointInKSquares ( n , a , k ) ; cout << " ( " << x << " , ▁ " << x << " ) " ; }