| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 315532 | 董睿腾 | 成绩等第 T1 | C++ | Accepted | 5 MS | 700 KB | 244 | 2026-04-12 11:00:46 |
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; if(n>=90) cout<<'A'; else if(n>=80) cout<<"B"; else if(n>=70) cout<<'C'; else if(n>=60) cout<<'D'; else cout<<'F'; return 0; }