Blogs - QOJ.ac

Comments	Likes	Title	Post time	Last comment
0	[+6]	Editorial for Problem #18200 Problem #18200. Alternative Accounts 2	2026-09-13 22:42:08 Diaosi
0	[+16]	Editorial for Problem #20237 Problem #20237. Bread	2026-09-13 22:39:54 Diaosi
0	[0]	$O(n^{1.69})$ 题解 by ChatGPT Problem #4476. 氪金手游	2026-09-13 15:44:02 Anonymous
0	[+66]	题解 Problem #20236. All Closed	2026-09-13 11:36:24 Sulfox
3	[+18]	《隐秘音轨》题解 Problem #20243. Hidden Track (Easy Version)	2026-09-12 19:35:02 xztmax67	2026-10-12 15:45:03 Harry1000
0	[0]	$O(n^2 \log n)$ 题解 by ChatGPT Problem #5367. 递增树列	2026-09-12 19:21:35 Anonymous
0	[+13]	《对玛导至昏》题解 Problem #20242. Ghost of Tsushima	2026-09-12 19:20:51 xztmax67
0	[0]	$O(\sqrt{k})$ by GPT6 Pro Problem #14940. Square Kingdom	2026-09-12 19:11:23 Anonymous
0	[0]	$O(n^{7/2}\sqrt{\log(n+1)})$ by GPT6 Pro Problem #16329. Batching Badges	2026-09-12 19:05:50 sjw712
0	[+2]	$O(m+n\log^2 n)$ by GPT6 Pro Problem #14944. Play It by Ear	2026-09-12 19:01:30 Anonymous