Peng Kejing @ 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

Peng Kejing

PKKJ @ SCAU

Rank by solved	26474 out of 170609
Problems solved	15 out of 1226
Rank by rating	10429 out of 170609
Rating	6594 out of 1665216

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: 34470 out of 136799

Problems solved: 3 out of 100

Volume 2

Rank in ranklist: 25587 out of 44833

Problems solved: 1 out of 100

Volume 3

Rank in ranklist: 36450 out of 60644

Problems solved: 1 out of 100

Volume 4

Rank in ranklist: 13257 out of 33724

Problems solved: 2 out of 100

Volume 5

Volume 6

Volume 7

Rank in ranklist: 4240 out of 31213

Problems solved: 7 out of 100

Volume 8

Rank in ranklist: 21875 out of 35019

Problems solved: 1 out of 100

Volume 9

Volume 10

Volume 11

Volume 12

Volume 13

Neighbours

Rank	Author	Rating	Solved	Last AC
26471	AnnaSt	6837	15	11 Mar 2026 00:37
26472	jlahcejlot	6775	15	22 Oct 2013 22:05
26473	quyse	6678	15	11 Dec 2017 01:54
26474	Peng Kejing	6594	15	17 Oct 2009 15:05
26475	trytrytry	6586	15	27 Jun 2004 21:31
26476	Apoorv	6535	15	5 Jul 2018 04:40
26477	linfan	6528	15	1 Jul 2010 13:28