Zieve Cheng @ 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

Zieve Cheng

Do Hard To Change Everything!!!

Rank by solved	1981 out of 167389
Problems solved	172 out of 1198
Rank by rating	1686 out of 167389
Rating	51240 out of 1718051

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: 1179 out of 134799

Problems solved: 64 out of 100

Volume 2

Rank in ranklist: 539 out of 43771

Problems solved: 65 out of 100

Volume 3

Rank in ranklist: 1106 out of 59233

Problems solved: 37 out of 100

Volume 4

Rank in ranklist: 4905 out of 33046

Problems solved: 6 out of 100

Volume 5

Volume 6

Volume 7

Volume 8

Volume 9

Volume 10

Volume 11

Volume 12

Neighbours

Rank	Author	Rating	Solved	Last AC
1978	udalov	60313	172	5 Oct 2025 16:58
1979	Arial	57213	172	14 Aug 2007 18:03
1980	lijiganjun	55191	172	14 Jan 2004 20:31
1981	Zieve Cheng	51240	172	7 Jul 2004 12:57
1982	rimy2000	48456	172	18 Apr 2020 14:07
1983	Valergrad	38765	172	5 Jul 2017 00:20
1984	Vladimir	25874	172	19 Jul 2023 17:10