遇到这种情况，请使用[洛谷IDE](https://www.luogu.com.cn/ide)。
by liangbowen @ 2023-04-28 16:14:13
@[CTGU_hhf](/user/646343) 改成下面就过了，首先你调试没删，其次你要判断 $s_i$ 是数字才能计算，否则可能是换行符之类的奇怪东西
```cpp
#include <bits/stdc++.h>
using namespace std;
const long long mod = 19260817;
long long qpow(long long base,long long x){
long long ans = 1;
while(x){
if(x&1) ans = base*ans%mod;
base = base*base%mod;
x >>= 1;
}
return ans;
}
signed main()
{
long long a = 0,b = 0;
string s;
getline(cin,s);
for(long long i=0;i<s.length();i++){
if('0'<=s[i]&&s[i]<='9') a = (a*10 + (s[i]-'0'))%mod;
}
getline(cin,s);
for(long long i=0;i<s.length();i++){
if('0'<=s[i]&&s[i]<='9') b = (b*10 + (s[i]-'0'))%mod;
}
if(b==0) cout<<"Angry!";
else cout<<(a*qpow(b,mod-2))%mod;
return 0;
}
```
by liangbowen @ 2023-04-28 16:17:49
不要怀疑一道通过9.4k的题
by ayohei @ 2023-04-28 17:29:37
@[liangbowen](/user/367488) 感谢大佬 orz orz
by CTGU_21_hhf @ 2023-05-01 20:02:59