```cpp
#include <iostream>
#include <cstring>
using namespace std;
char a[10005];
char b[10005];
int ansa=1;
int ansb=1;
int main()
{
cin>>a>>b;
for(int i=0;i<strlen(a);i++)
ansa*=(int)a[i]-64;
for(int i=0;i<strlen(b);i++)
ansb*=(int)b[i]-64;
if(ansa%47==ansb%47)
cout<<"GO";
else
cout<<"STAY";
}
```
by Administrator2004 @ 2017-08-14 09:39:08
@[wdy743418310](/space/show?uid=38712) 用char吧
by Administrator2004 @ 2017-08-14 09:39:46
```cpp
//minamoto
#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
char a[6],b[6];
int m=0,n=0,i,j,s1,s2;
while((a[m]=getchar())!='\n')
m++;
while((b[n]=getchar())!='\n')
n++;
s1=1;
s2=1;
for(i=0;i<m;i++)
s1*=(a[i]-'A'+1);
s1%=47;
for(j=0;j<n;j++)
s2*=(b[j]-'A'+1);
s2%=47;
if(s1==s2)
cout<<"GO";
else
cout<<"STAY";
}
@[wdy743418310](/space/show?uid=38712)
```
by bztMinamoto @ 2017-08-14 09:45:33
@[Administrator2004](/space/show?uid=41421) 好吧，我试试
by wdy743418310 @ 2017-08-14 11:47:48
@[Administrator2004](/space/show?uid=41421) 膜拜鶸
by OOmega @ 2017-08-16 21:50:19
如果到最后再取模，有可能会炸吧。每乘一次取一下模？
by 窗边的小豆 @ 2017-08-17 21:42:41
可以用unsigned long long嘛
by 宇智波佐小助 @ 2017-08-27 16:13:14
@[宇智波——](/space/show?uid=55186) 最多才308915776 int型就够了
@[窗边的小豆](/space/show?uid=52979) 必须到最后才取模，不然会WA
by 名侦探柯北 @ 2017-08-28 10:39:15
@[名侦探柯北](/space/show?uid=55138) 嗯嗯，我习惯在内存不超的情况下开大点（无脑做题）
by 宇智波佐小助 @ 2017-08-28 11:43:35
@[宇智波——](/space/show?uid=55186) 额，那也不用这么大呀，long long不就很大了么
by 名侦探柯北 @ 2017-08-28 11:48:13