2024年7月20日
E. Wooden Game
摘要： E. Wooden Game You are given a forest of $k$ rooted trees$^{\text{∗}}$. Lumberjack Timofey wants to cut down the entire forest by applying the followi 阅读全文
posted @ 2024-07-20 17:59 onlyblues 阅读(49) 评论(0) 推荐(0)
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