Derek He @ Timus Online Judge

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Derek He

Rank by solved	49295 out of 171682
Problems solved	6 out of 1226
Rank by rating	39168 out of 171682
Rating	1020 out of 1613261

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Volume 1

Rank in ranklist: 24540 out of 137500

Problems solved: 5 out of 100

Volume 2

Volume 3

Rank in ranklist: 37649 out of 61158

Problems solved: 1 out of 100

Volume 4

Volume 5

Volume 6

Volume 7

Volume 8

Volume 9

Volume 10

Volume 11

Volume 12

Volume 13

Neighbours

Rank	Author	Rating	Solved	Last AC
49292	qwiaooapp	1024	6	12 Mar 2026 19:28
49293	CharlesLakes	1023	6	30 Apr 2026 01:31
49294	1212184	1021	6	8 Nov 2013 23:23
49295	Derek He	1020	6	2 May 2009 16:06
49296	Ivan	1019	6	18 Sep 2018 11:18
49297	Jura	1016	6	15 Feb 2012 23:28
49298	Rain59	1016	6	5 May 2015 12:32