Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
35160 teacher_lu 与圆相关的计算 C++ Accepted 1 MS 252 KB 183 2023-12-28 20:32:22

Tests(1/1):


#include <bits/stdc++.h> using namespace std; int main() { double x; cin >> x; cout << fixed << setprecision(4) << 2*x<<" "<<3.14159*2*x<<" "<<3.14159*x*x; return 0; }


Judgement Protocol: