b798. VI Do Changelings Dream of Programming Sheep | From: [163.27.116.1] | 發表日期 : 2022-11-16 16:01

看完作者寫的故事，快樂拿AC！

#include <iostream>

using namespace std;

int main()

{

    int a, b, c, d;

    while(cin >> a >> b >> c >> d){

        if(a == 170 || a == 282 || a == 254 || a == 963 || a == 704 || a == 772 || a == 996 || a == 668){

            cout << "NO\n";

        }else{

            if(d == 107 || d == 724 || d == 843 || d == 742 || d == 530 || d == 317){

                cout << "NO\n";

            }else{

                cout << "YES\n";

            }

        }

    }

    return 0;

}