Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
46457 杨中琦 与圆相关的计算 C++ Accepted 100 0 MS 252 KB 184 2022-07-13 13:30:07

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main(){ double r,pi=3.1415926,d,c,s; cin>>r; d=2*r; c=2*pi*r; s=pi*r*r; printf("%.4lf %.4lf %.4lf",d,c,s); return 0; }


Judgement Protocol: