piyifan @ 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

piyifan

Fight for NOI 2009!

Rank by solved	13360 out of 166404
Problems solved	31 out of 1198
Rank by rating	5018 out of 166404
Rating	16191 out of 1712837

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: 8139 out of 134170

Problems solved: 16 out of 100

Volume 2

Rank in ranklist: 7974 out of 43532

Problems solved: 6 out of 100

Volume 3

Rank in ranklist: 21298 out of 58811

Problems solved: 2 out of 100

Volume 4

Rank in ranklist: 20153 out of 32869

Problems solved: 1 out of 100

Volume 5

Rank in ranklist: 9655 out of 48234

Problems solved: 3 out of 100

Volume 6

Rank in ranklist: 9884 out of 31447

Problems solved: 3 out of 100

Volume 7

Volume 8

Volume 9

Volume 10

Volume 11

Volume 12

Neighbours

Rank	Author	Rating	Solved	Last AC
13357	Nix!	19516	31	29 Jun 2001 00:29
13358	fengyi	16853	31	22 May 2008 20:50
13359	a6687543	16648	31	12 Aug 2014 19:43
13360	piyifan	16191	31	3 Jun 2009 13:34
13361	---	16014	31	9 Oct 2006 17:10
13362	a	15746	31	2 Jul 2005 09:52
13363	Anton Anastasov	15594	31	13 Mar 2010 15:00