树链剖分+线段树 RE 30pts求调

P5354 [Ynoi2017] 由乃的 OJ

yaolibo @ 2022-07-04 14:41:31

RT

RE 信息是： `Runtime Error. Received signal 11: Segmentation fault with invalid memory reference.` 求帮忙调一下。谢谢。 [代码在这](https://www.luogu.com.cn/paste/rcl87tdf)
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