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 Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;

/*
問題文
3 個の整数 A1,A2,A3 が与えられます。
A1+A2+A3 が 22 以上なら bust、21 以下なら win を出力してください。

制約
1≤Ai≤13
(i=1,2,3)入力中のすべての値は整数である。

*/

public class Main {
    public static void main(String[] args){

        Scanner sc = new Scanner(System.in);
        int a1 = sc.nextInt();
        int a2 = sc.nextInt();
        int a3 = sc.nextInt();

        // 問題文そのまんま
        if (a1 + a2 + a3 >= 22) {
            System.out.println("bust");
        } else {
            System.out.println("win");
        }
    }
}