摘要: [比赛链接](https://codeforces.com/contest/1845) # A ## 代码 ```c++ #include using namespace std; using ll = long long; bool solve() { int n, k, x; cin >> n 阅读全文
posted @ 2023-07-03 21:46 空白菌 阅读(48) 评论(0) 推荐(0)