Driver program
public static void main ( String [ ] args ) { int arr1 [ ] = { 8 , 15 , 3 , 7 } ; int n = arr1 . length ; System . out . println ( " " + optimalStrategyOfGame ( arr1 , n ) ) ; int arr2 [ ] = { 2 , 2 , 2 , 2 } ; n = arr2 . length ; System . out . println ( " " + optimalStrategyOfGame ( arr2 , n ) ) ; int arr3 [ ] = { 20 , 30 , 2 , 2 , 2 , 10 } ; n = arr3 . length ; System . out . println ( " " + optimalStrategyOfGame ( arr3 , n ) ) ; } }