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	26466 out of 170547
Problems solved	15 out of 1226
Rank by rating	10414 out of 170547
Rating	6596 out of 1669103

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: 34459 out of 136757

Problems solved: 3 out of 100

Volume 2

Rank in ranklist: 25572 out of 44824

Problems solved: 1 out of 100

Volume 3

Rank in ranklist: 36442 out of 60628

Problems solved: 1 out of 100

Volume 4

Rank in ranklist: 13255 out of 33717

Problems solved: 2 out of 100

Volume 5

Volume 6

Volume 7

Rank in ranklist: 4238 out of 31200

Problems solved: 7 out of 100

Volume 8

Rank in ranklist: 21869 out of 35011

Problems solved: 1 out of 100

Volume 9

Volume 10

Volume 11

Volume 12

Volume 13

Neighbours

Rank	Author	Rating	Solved	Last AC
26463	AnnaSt	6841	15	11 Mar 2026 00:37
26464	jlahcejlot	6769	15	22 Oct 2013 22:05
26465	quyse	6684	15	11 Dec 2017 01:54
26466	Peng Kejing	6596	15	17 Oct 2009 15:05
26467	trytrytry	6583	15	27 Jun 2004 21:31
26468	Apoorv	6535	15	5 Jul 2018 04:40
26469	linfan	6529	15	1 Jul 2010 13:28