Poj Solution 2304

http://poj.org/problem?id=2304

//* @author ������<hongxp11@163.com>
import java.util.Scanner;

public class Main {

/**
 * @param args
 */
 public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner in = new Scanner(System.in);
      while (true) {
    int begin = in.nextInt();
    int one = in.nextInt();
    int two = in.nextInt();
    int three = in.nextInt();
    if ((begin | one | two | three) == 0)
    break;
    int result = 1080;
    // ��ʱ��
    result += begin < one ? (begin + 40 - one) * 9 : (begin - one) * 9;
    // ˳ʱ��
    result += one < two ? (two - one) * 9 : (40 + two - one) * 9;
    // ��ʱ��
    result += two < three ? (two + 40 - three) * 9 : (two - three) * 9;
    System.out.println(result);
    }
  }

}