Online Judge
| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 340615 | 李俞家骅 | 【C1-T】圆的面积 | C++ | Wrong Answer | 0 | 2 MS | 248 KB | 164 | 2025-08-14 15:31:50 |
Tests(0/9):
#include<bits/stdc++.h> using namespace std; int main(){ double a,b,n; cin>>n; cout<<fixed<<setprecision(6)<<n*n*3.1492653589793238<<endl; return 0; }