摘要: # [Codeforces Round 799 (Div. 4)](https://codeforces.com/contest/1692) ## A Marathon ```c++ void solve() { vector a(4); int goal; cin >> goal; int ans 阅读全文
posted @ 2023-08-11 23:23 north_h 阅读(90) 评论(0) 推荐(0)