水星湖 @ 2024-03-13 22:47:56
本来就是一道二维差分的板子,题解区一翻全都是说数据水然后直接暴力的
by Wuyanru @ 2024-03-14 11:02:07
后排吃瓜(?)
by heaksicn @ 2024-03-14 11:20:20
后排吃瓜(?)
by WydnksqhbD @ 2024-03-14 14:39:15
@Wuyanru @heaksicn ???(
by monkeyinGD @ 2024-03-14 19:51:15
后排吃瓜(?)
by Kyl_in_2024 @ 2024-03-15 14:00:11
你谷怎么这么牛逼比学校oj好多了
by yujiahaoa @ 2024-04-07 19:28:10
hpcg 验证码nm3p
by Dream_poetry @ 2024-05-03 19:09:26
hpcg
by wangderui111 @ 2024-05-30 21:02:25
1000000000的复杂度爆不了