Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
5118 张佳杰 与圆相关的计算 C++ Compile Error 0 0 MS 0 KB 158 2020-07-27 17:22:06

Tests(0/0):


using namespace std; int main(){ double a,b,c,d; cin>>a; b=a*2; c=b*3.1415926; d=a*a*3.1415926; printf("%.4lf %.4lf %.4lf",b,c,d); return 0; }


Judgement Protocol: