| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 41793 | lmz120809 | 阶乘问题 | C++ | Runtime Error | 0 MS | 240 KB | 206 | 2024-02-23 11:31:33 |
#include<bits/stdc++.h> using namespace std; int main() { int n; long long sum=1; cin>>n; for(int i=2;i<=n;i++){ sum*=i; } while(sum%=10==0){ sum/=10; } cout<<sum%10; return 0; }