1. 低平分差一点不管吧
2. 水成这样还不红吗？
by SilviaLss @ 2022-08-01 12:47:45
@[Silviasylvia](/user/121275) 前缀和应该有橙吧。
by newbie_QwQ @ 2022-08-01 12:53:13
@[Silviasylvia](/user/121275) 不过低评分差一点好像确实不管
by newbie_QwQ @ 2022-08-01 12:53:54
支持楼主
by LiaoYF @ 2022-08-01 13:04:50
@[Quhaoran123](/user/535491) 橙吧
by ran_qwq @ 2022-08-01 13:27:07
橙
by hanyuchen2019 @ 2022-08-01 13:31:03
前排资瓷楼主
by XHY20180718 @ 2022-08-01 13:48:08
~~前缀和模板都黄~~
by rzh123 @ 2022-08-01 14:05:58
至少橙https://www.luogu.com.cn/problem/B3612
前缀和板子题
by _zzzzzzy_ @ 2022-08-01 14:39:12
支持楼主改橙
by Binah_cyc @ 2022-10-03 14:57:51