树链剖分的推荐题目

• [luogu4114Qtree1](https://www.luogu.org/problemnew/show/P4114)
• [luogu2146软件包管理器](https://www.luogu.org/problemnew/show/P2146)
• [luogu3258松鼠的新家](https://www.luogu.org/problemnew/show/P3258)
• [luogu2590树的统计](https://www.luogu.org/problemnew/show/P2590)
• [luogu2486染色](https://www.luogu.org/problemnew/show/P2486)(毒瘤)