yunfeng @ 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

yunfeng

The best way to predict the future is to invent it.

Rank by solved	12731 out of 159271
Problems solved	32 out of 1172
Rank by rating	14181 out of 159271
Rating	4071 out of 1668699

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: 5858 out of 129188

Problems solved: 22 out of 100

Volume 2

Rank in ranklist: 21789 out of 41356

Problems solved: 2 out of 100

Volume 3

Rank in ranklist: 18834 out of 56047

Problems solved: 3 out of 100

Volume 4

Rank in ranklist: 15912 out of 31265

Problems solved: 2 out of 100

Volume 5

Rank in ranklist: 28188 out of 45662

Problems solved: 1 out of 100

Volume 6

Volume 7

Volume 8

Volume 9

Rank in ranklist: 11380 out of 26908

Problems solved: 2 out of 98

Volume 10

Volume 11

Volume 12

Neighbours

Rank	Author	Rating	Solved	Last AC
12728	IIST	4157	32	31 Oct 2003 18:40
12729	Olga	4104	32	13 May 2022 04:17
12730	Lev	4086	32	15 Sep 2008 20:05
12731	yunfeng	4071	32	19 Mar 2011 15:39
12732	aeolus	4064	32	20 Jul 2009 15:37
12733	Alexandr	4048	32	30 May 2023 02:48
12734	Gori	4033	32	10 Aug 2010 17:16