第17行，“strlen(a)”
by Intrz @ 2022-10-19 09:11:32
```cpp
#include<iostream>
#include<cstring>
#include<string>
using namespace std;
string s1,s;
int main()
{
#ifndef ONLINE_JUDGE
freopen("ride.in","r",stdin);
freopen("ride.out","w",stdout);
#endif
//freopen("ride.in","r",stdin);
//freopen("ride.out","w",stdout);
cin>>s1>>s;
int l1=s1.size();
int l2=s.size();
int a1=1,a2=1;
for(int i=0; i<l1; i++) {
a1*=s1[i]-'@';//operation
}
for(int j=0; j<l2; j++) {
a2*=s[j]-'@';//too
}
a1%=47;//mod
a2%=47;//mod too
if(a1==a2)cout<<"GO";
else cout<<"STAY";
return 0;
}
```
by int_stl @ 2022-11-02 14:55:55