cc @ Timus Online Judge

Online Judge	Problems	Authors	Online contests
About Online Judge Frequently asked questions Site news Webboard Links	Problem set Submit solution Judge status Guide	Register Update your info Authors ranklist	Current contest Scheduled contests Past contests Rules

cc

Rank by solved	7977 out of 167125
Problems solved	53 out of 1198
Rank by rating	4150 out of 167125
Rating	20312 out of 1710621

Recent submissions
Recent accepted submissions

The map of solved problems

Compare to my map

Sort by volume and id | volume and difficulty | difficulty

Volume 1

Rank in ranklist: 4354 out of 134636

Problems solved: 28 out of 100

Volume 2

Rank in ranklist: 4000 out of 43649

Problems solved: 15 out of 100

Volume 3

Rank in ranklist: 5355 out of 59079

Problems solved: 10 out of 100

Volume 4

Volume 5

Volume 6

Volume 7

Volume 8

Volume 9

Volume 10

Volume 11

Volume 12

Neighbours

Rank	Author	Rating	Solved	Last AC
7974	frankyym	23947	53	9 Jul 2010 11:33
7975	fail	23356	53	18 Oct 2009 00:53
7976	MVP_Harry	20449	53	26 Dec 2024 00:50
7977	cc	20312	53	18 Aug 2003 09:28
7978	Chen Wang	20248	53	28 Mar 2011 12:59
7979	Axmed	20140	53	5 Aug 2025 14:26
7980	Danila Usachev	19229	53	22 Apr 2022 18:45