Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
6365 lulu 大象喝水 C++ Accepted 0 MS 256 KB 178 2023-01-22 22:03:16

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int main() { int h,r,pai=3.14159; cin>>h>>r; double tiji=pai*r*r*h/1000; double n=20/tiji; cout<<ceil(n); return 0; }


Judgement Protocol: