Driver code
public static void Main ( ) { int [ ] cost = { 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 } ; string str = " geeksforgeeks " ; Console . WriteLine ( costToPanagram ( str , cost ) ) ; } }