Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
149521 8 11大象喝水 C++ Accepted 0 MS 272 KB 341 2026-03-13 20:33:26

Tests(10/10):

Code:

#include <iostream> #include <cmath> using namespace std; int main() { const double NEED_WATER = 20000.0; const double PI = 3.14; int h, r; cin >> h >> r; double bucket_volume = PI * r * r * h; int buckets = ceil(NEED_WATER / bucket_volume); cout << buckets << endl; return 0; }