洛谷 P1200 [USACO1.1]你的飞碟在这儿Your Ride Is Here

题目链接：https://www.luogu.com.cn/problem/P1200

#include <iostream>
#include <string>

using namespace std;

int main()
{
    string s1, s2;
    cin >> s1 >> s2;
    
    int n1 = 1;
    for (auto x : s1)
    {
        n1 *= x - 'A' + 1;
    }
    
    int n2 = 1;
    for (auto x : s2)
    {
        n2 *= x - 'A' + 1;
    }
    
    if (n1 % 47 == n2 % 47)
    {
        cout << "GO" << endl;
    }
    else
    {
        cout << "STAY" << endl;
    }
    
    return 0;
}