Problem:
Score : 100 points

Problem Statement

Given are three integers A_1, A_2, and A_3.

If A_1+A_2+A_3 is greater than or equal to 22, print bust; otherwise, print win.

Constraints

1 \leq A_i \leq 13 \ \ (i=1,2,3)

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A_1 A_2 A_3

Output

If A_1+A_2+A_3 is greater than or equal to 22, print bust; otherwise, print win.

Sample Input 1

5 7 9

Sample Output 1

win

5+7+9=21, so print win.

Sample Input 2

13 7 2

Sample Output 2

bust

13+7+2=22, so print bust.

Solution in Java7 (OpenJDK 1.7.0) (judge verdict: Runtime Error)

import java.util.Scanner;
public class Main {

  public static void main(String args[]){
    Scanner a = new Scanner(System.in);
    Scanner b = new Scanner(System.in);
    Scanner c = new Scanner(System.in);
    int A1 = a.nextInt();
    int A2 = b.nextInt();
    int A3 = c.nextInt();

    if (A1+A2+A3>=22){
      System.out.println("bust");
    }else{
      System.out.println("win");
    }
  }
}