Driver code
int main ( ) { string S = " nihsiakyt " ; int n = S . length ( ) ; int K = 3 ; char A [ 5 ] = { ' n ' , ' i ' , ' p ' , ' s ' , ' q ' } ; int p = sizeof ( A ) / sizeof ( A [ 0 ] ) ; minFlip ( S , n , K , A , p ) ; return 0 ; }