用递归怎么写

P1478 陶陶摘苹果(升级版)

线段树(((
by DaShaber @ 2021-12-07 20:59:04


@[tzc_2012_awa](/user/392304) 递归
by 乌丑 @ 2021-12-07 21:05:18


@[乌丑](/user/551130) 没错线段树的确是基于递归的数据结构(((((((
by DaShaber @ 2021-12-07 21:08:32


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