摘要: A.Factory Balls Link https://codeforces.com/group/sg0CXKHVzz/contest/421181/problem/A Statement 给出 $n \ (1 \leq n \leq 10)$ 个编号为 $[1, n]$ 的点,初始每个点的颜色都 阅读全文
posted @ 2023-01-16 12:52 BeyondLimits 阅读(25) 评论(0) 推荐(0) 编辑