摘要: #include <bits/stdc++.h> using namespace std; const float PI=3.141593; const float FENCE_PRICE=35; const float CONCRETE_PRICE=20; class Circle { publi 阅读全文
posted @ 2023-05-23 18:23 记得关月亮 阅读(10) 评论(0) 推荐(0)