Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
42488 老方 求阴影面积 C++ Accepted 1 MS 248 KB 132 2024-02-29 16:27:03

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main(){ float n; cin>>n; printf("%.2lf",n*(n/2)/2); return 0; }


Judgement Protocol: