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Last updated: 20 Jun 2026 00:00 GMT
Sort by: rating | solved | last ac
RankAuthorRatingSolvedLast AC
1NTU StarLights524886410 Nov 2012 16:52
2Christopher Moh4314811711 Jan 2002 18:01
3Marine51742752213815 Oct 2011 14:10
4Yunzhong234586919 Sep 2003 09:15
5Nanyang Revenger210328004 Mar 2002 07:54
6NUS2001Team Pearl Harbour174376703 Nov 2001 14:28
7Foo Chuan Sheng168866322 Oct 2002 13:40
8Hui Han Chin1630810330 Aug 2011 09:23
9Acer Wei162523221 Aug 2011 12:45
10Ngiam Jiquan154265910 Apr 2002 18:35
11Jacob Teo133021918 Apr 2024 00:36
12Frank Nguyen131715610 Apr 2019 20:32
13Junjie Liang121387508 Jun 2011 04:51
14everiq96915303 Jun 2014 18:17
15CE1NTU93654411 Dec 2002 00:51
16You Quan78184522 Mar 2002 09:09
17xxoo71782025 Oct 2014 17:25
18trytrytry65831527 Jun 2004 21:31
19Ming Han Teh59084123 May 2011 12:28
20Thomas Tham51354728 Jun 2009 23:19
21Hong Jin51344628 Jun 2008 15:58
22orangejuice45321726 Oct 2014 13:57
23Shree44745016 Apr 2014 13:18
24Chen Yu4389905 Nov 2006 20:43
25prof39303131 Oct 2005 16:45
26Yaw Chur Zhe38441621 May 2020 10:15
27Woon Kiat Weng31391710 May 2002 12:07
28Nguyen Phuong Ngoc31111825 Oct 2008 16:58
29michaelyql2692212 Apr 2026 22:14
30NUS Team C25121118 Nov 2001 16:06
31Saurav Khanna24614608 Jan 2016 14:04
32Lizhi2357411 Oct 2006 18:42
33Alex Mark @2349725 Feb 2001 14:23
34Nguyen quang Huy23381706 Aug 2003 12:52
35Matt C.2313611 Jun 2026 14:27
36xsot2275725 Feb 2019 17:53
37Carl Goh2146521 Oct 2005 16:40
38Sim Rong Kai Gabriel19642815 Jan 2010 12:35
39Victor Loh1949413 Aug 2011 11:58
40Kelvin IsBored19181407 Sep 2009 19:28
41biran0071892414 Aug 2009 13:32
42Ivan Wangsa17714215 Jan 2013 09:14
43XSBurn1ng17121919 Dec 2022 20:47
44Daniel17021629 Jun 2003 08:35
45Song Yangyu16711020 Aug 2011 19:06
46Arnav Kumar16461718 Sep 2012 20:46
47Teik Tan1643409 Oct 2019 20:57
48TestDev15221806 Aug 2011 17:01
49weiqing15163712 Dec 2018 13:08
50errorgorn1409404 Jun 2020 17:08
51NUSSOC1322415 Mar 2003 18:57
52Zhu Wenbin1309603 Mar 2001 15:49
53Shen Minghan12641111 Mar 2002 16:49
54Lee Junhui Alvin12351201 Dec 2002 20:28
55Koh Pang Wei11571031 Dec 2001 19:54
56raynold1143121 Jan 2018 11:27
57huajun1143113 Mar 2023 08:43
58purplefish1121811 Oct 2004 22:23
59Shen Minghan11071527 Oct 2011 13:06
60Lim Zhuomin10811106 May 2003 14:06
61Lawrence Tan1061830 May 2003 13:27
62Yuanbatou1049614 Oct 2015 21:29
63Pham Thanh Hai (NT-United)1007305 Dec 2001 21:40
64Kenneth Lee975603 Mar 2002 08:15
65NUS 2001 Team D961503 Nov 2001 16:54
66Junjie934428 Jun 2002 19:53
67Oh Sing Kiat916914 Apr 2002 14:11
68Low Bowen862901 Mar 2002 13:44
69yellowbox8522922 Dec 2018 05:56
70Victor Goh Ka Hian849504 Feb 2021 21:16
71Tay Kah Keng843928 May 2001 17:35
72Zhao Wei Liew837619 May 2020 06:08
73herfian7611513 Aug 2010 06:57
74nussoc758209 Sep 2006 11:37
75Aoiro754319 May 2021 19:22
76Richard742923 Sep 2004 23:24
77Wayne741431 Jul 2014 09:49
78Shubham Goyal736620 Aug 2011 17:28
79Tim Carl662518 Nov 2001 16:07
80Sim Wei Jian643510 Feb 2002 14:24
81DevTest629520 Aug 2011 16:59
82Do Hoang Giang621217 May 2017 11:35
83t3dbundy613915 Dec 2013 15:26
84Yerken Tussupbekov595414 Apr 2016 16:44
85vjudge10580103 Nov 2025 18:24
86Marcus572206 May 2013 15:22
87Senrui Li538209 Oct 2019 17:05
88Kah Kin531706 Aug 2004 10:52
89woshitengfei521204 Jul 2007 08:19
90liyach511411 Oct 2014 15:15
91Kitchenspoon504217 Apr 2014 07:46
92Ken Thanh Cong Bach Ngoc497320 Aug 2011 10:43
93Jonathan Irvin Gunawan488102 Mar 2017 17:40
94moyung415303 Oct 2015 10:26
95Radhika Nikam412116 Mar 2017 11:31
96Eric387513 Jan 2002 20:07
97Guan Yizheng379114 Mar 2009 14:10
98kindaichinisan379114 Mar 2009 17:46
99first369423 Jul 2002 19:38
100xman357302 Apr 2004 15:01
101junhui351631 Jul 2022 07:18
102xxxxx348202 Dec 2000 15:40
103Kang320202 Feb 2002 07:44
104Seow Xu Liang310202 Oct 2019 15:09
105Low Yu Liang300503 Nov 2009 09:53
106ChiNhan284128 Mar 2019 21:05
107Daniel Toh282119 Jul 2019 09:54
108eutroph282116 Mar 2024 17:07
109chi seng2621106 Oct 2018 20:51
110Горский Вячеслав254121 May 2024 14:17
111Wan Liuyang252209 Nov 2011 12:37
112Yohanes Yuen247817 May 2014 18:44
113Minh Pham246321 Nov 2015 14:20
114Yeo Kern Sin243424 Feb 2002 20:11
115Tom Sayer241212 Oct 2001 23:47
116Krithin239324 Feb 2002 13:00
117Mailer Diablo237319 Feb 2002 11:27
118Ustaad234218 Nov 2001 13:09
119NUS TEAM D234218 Nov 2001 13:28
120Tay Kah Seng229426 May 2001 17:17
121CodingRookie97220102 Mar 2023 11:31
122xxdxixk220128 Mar 2024 12:00
123Wenxuan220127 Oct 2025 22:10
124Ethan220119 May 2026 19:56
125ntu1_2217311 Oct 2014 15:16
126milehzgnak207402 Nov 2022 08:29
127Li Hong Sheng Gabriel171218 Oct 2018 18:32
128Hzzky170109 Aug 2021 15:01
129NUS Team169226 May 2001 15:19
130dreamrunner163114 Mar 2015 07:58
131lmphuc155111 Sep 2018 07:25
132Zhenghao143204 Jan 2002 11:57
133Marcus Siew Keng Loong143204 Jan 2002 13:17
134tornadosurvivor143204 Jan 2002 13:41
135Chen Zhenghao143209 Jan 2002 12:22
136Lee Wei Yeong142105 Oct 2017 13:25
137Samuel Pua139307 Mar 2007 20:28
138MossMan132214 Nov 2001 23:54
139RandyTan131318 Mar 2014 15:17
140Jonathan127104 Jan 2002 13:31
141sgcoder124330 Apr 2011 15:32
142Foo Edmund123218 Feb 2002 19:32
143Megatron121320 Nov 2001 05:36
144Elvis Chong121320 Nov 2001 05:37
145Eugene Lim121103 Dec 2002 20:06
146Tan Aik Kwan120317 May 2002 14:53
147TAN KANG WEI120317 May 2002 15:06
148rycs2812112205 Jun 2020 12:29
149Lee Han Cheng111316 Oct 2009 13:55
150LooneyToons107107 Feb 2018 15:12
151Tan Jing Jie107111 Sep 2024 16:43
152TheInvadr107109 Feb 2025 20:18
153Raphael Damien Sinarta107125 Dec 2025 10:43
154martinrox98513 Nov 2011 12:06
155niujunpeng96301 Dec 2011 17:43
156Jiawei95126 May 2001 16:26
157yccccccc95131 May 2019 04:15
158Chuan Yu Foo94203 Sep 2002 20:55
159Ngo The Trung94125 Oct 2017 16:01
160Woodie84230 Jun 2001 12:06
161Wang Han Chen83217 May 2002 14:30
162Tan Chun Tsen83217 May 2002 14:30
163Krithin83205 Jun 2002 14:04
1641812 Overture83204 Aug 2002 13:27
165Shermond Ong83219 Aug 2002 18:20
166Wang Hanchen83225 Jun 2004 20:48
167edventure83230 Aug 2009 19:19
168lzhh82121 Jan 2014 07:02
169m00nlight79119 Feb 2015 12:22
170Xander79123 Feb 2020 15:25
171lonewolfz76305 Aug 2011 17:47
172tng70129 Jun 2020 12:17
173Xie Er68103 Mar 2001 13:23
174Wang Hanchen67125 Jun 2004 20:39
175Gabriel Sim66310 Apr 2013 13:01
176Syncross62206 Aug 2011 10:25
177Shailesh Ahuja62125 Feb 2012 02:03
178Shree62129 Apr 2013 08:51
179Kenneth Chow61402 Nov 2012 19:51
180wong chi seng60403 Feb 2018 21:06
181EricWoon53225 Nov 2001 08:33
182Ong Guoxing Luis53227 Nov 2001 10:19
183Lim San Yuen, Eugene53204 Feb 2002 15:52
184Ong Wee Chong53209 Apr 2002 17:22
185Gan Chong Zhi53217 May 2002 14:47
186Kenneth Zheng53224 Jun 2002 13:15
187Nguyen Ngoc Quang53207 Aug 2003 00:06
188Hufeng Zhou53211 May 2010 11:09
189Lee Yik Jiun53204 Sep 2011 13:57
190xmluu46113 Dec 2021 09:00
191Unicron37118 Nov 2001 19:36
192Wei Jian37125 Jan 2002 11:30
193Test37113 Mar 2009 12:58
194Edwin Koon37106 Jul 2020 12:02
195Jeremy Lim30220 Jul 2007 13:55
196hai song30227 Jul 2007 16:38
197lawrenceteo30231 Jul 2008 22:41
198syLvia30201 Jan 2009 21:48
199syLvia30204 Jan 2009 10:36
200liu3hao30223 Feb 2009 09:04
201allenlsy30230 Sep 2009 06:12
202shawn30223 Sep 2011 21:58
203Parijat Mishra30224 Feb 2012 11:43
204lambda30210 Apr 2013 16:43
205Melvin Tan30223 May 2013 14:51
206Ganesh M30205 Aug 2013 16:16
207dynadolos30212 Sep 2013 18:29
208cbchu8630209 May 2014 08:12
209Amirul30214 May 2014 19:51
210ThereAndNow30204 Aug 2014 20:36
211wapapapapapapa30210 Jun 2015 14:12
212Chen30226 May 2016 14:10
213Joe30229 Mar 2017 19:21
214socho30226 Oct 2019 05:36
215CrabAss29119 Nov 2016 13:51
216Tran Phan Anh Danh29104 Nov 2023 22:58
217gpliu325108 Jun 2012 13:22
218GeorgeHuang22104 Jul 2014 13:22
219Andreas Chrisna Mayong17111 Oct 2014 13:47
220Tan Chun Kiat16127 Sep 2000 11:42
221NUS 2001 Team B16122 Nov 2000 11:33
222Jiang Han16117 Feb 2001 10:57
223Johnsen Tay16108 May 2001 20:11
224Amadeus Hanson16111 Nov 2001 18:17
225Timmy16130 Dec 2001 09:53
226Chen Zhenghao16102 Jan 2002 08:13
227Bob Leong16102 Jan 2002 18:25
228Ho Wen Wei16109 Jan 2002 12:28
229Eric16111 Jan 2002 12:38
230Timmy16120 Jan 2002 21:52
231Du Yanzhu16125 Jan 2002 13:34
232Chethan Anil16101 Feb 2002 13:28
233George Lee16115 Feb 2002 13:38
234Mohan16122 Feb 2002 10:56
235Nirmal Asokan Kumar16122 Feb 2002 12:22
236Ryan16101 Mar 2002 19:40
237Heng Wei Willy16117 May 2002 13:07
238wysmyuser16117 May 2002 13:09
239Wang Chang Qing16117 May 2002 13:09
240Ng Huan Yong16117 May 2002 13:10
241Ru5tY16117 May 2002 13:14
242Gordon Lee16117 May 2002 13:15
243Howard16117 May 2002 13:17
244Toh WeiQing16124 May 2002 11:48
245purplefish16127 May 2002 20:39
246Wang Han Chen16116 Jun 2002 16:40
247Firzen Scythe16112 Nov 2002 12:35
248yxdbill16105 Mar 2003 12:30
249cjw16113 Jul 2003 15:22
250Isfaeral16103 Aug 2003 20:01
251Ken16114 Aug 2003 09:01
252Weiqing16119 Sep 2003 18:07
253Soe16103 Nov 2003 12:25
254Soe Min16104 Nov 2003 10:11
255darence16114 Nov 2003 08:31
256Tan Jin Lin16103 Dec 2003 05:58
257Tan16124 Dec 2003 08:31
258harley16131 Mar 2004 09:49
259Shen Mingwei16125 Aug 2004 19:44
260Duane Boey16123 Jul 2005 19:50
261vcmango16102 Nov 2006 18:40
262Edmund16113 Apr 2007 19:47
263guiping16127 Apr 2007 18:32
264yrjs16120 Jul 2007 16:34
265n00bie12316125 Nov 2007 08:46
266yrjs16112 Dec 2007 06:47
267syLvia16102 Jan 2009 15:45
268ZhengHao16116 Jan 2009 20:15
269CJH199616124 Jan 2009 11:24
270CJHCJH9616124 Jan 2009 11:29
271Martin16130 Jan 2009 11:38
272liu3hao16122 Feb 2009 17:21
273dragonforce16126 Feb 2009 17:04
274CHUAH WEI BIN16115 Mar 2009 07:22
275Linus16121 Jun 2009 19:04
276zhongxingrd16126 Aug 2009 16:47
277simpleton16124 Jan 2010 13:06
278kavan16131 May 2010 11:11
279qwertyl16129 Jul 2011 22:39
280Junwei16124 Aug 2011 00:17
281Rubywaner16119 Sep 2011 14:49
282Tan Yeu Siang16130 Jul 2012 14:28
283Philipp Mundhenk16120 Nov 2012 15:58
284Bushman16108 May 2013 21:10
285Kelvin16112 Nov 2013 09:20
286Frank Nguyen16128 Jan 2014 17:30
287FrankWu16112 May 2014 18:17
288bosphere16106 Jun 2014 10:00
289Christabella Irwanto16122 Aug 2014 01:47
290Louis Lai16116 Nov 2014 20:45
291David Hi16126 Nov 2014 18:51
292Chin Ying16122 Dec 2014 10:00
293Skyplor16110 Feb 2015 05:29
294billzhao16112 Apr 2015 07:41
295Nishant Lokhandwala16116 May 2015 14:15
296vigilv16101 Dec 2015 11:53
297Suleman Rai16125 Jan 2016 08:45
298steve0hh16110 Feb 2017 14:04
299Hong Yang16102 May 2017 10:48
300Alan Chua16123 May 2017 15:19
301Xie Han Keong16102 Oct 2019 14:58
302licheng_xu16102 Oct 2019 15:01
303Yu Xiang16102 Oct 2019 15:06
304Wong Cheow Fu16109 Oct 2019 14:34
305Lionell Loh16109 Oct 2019 14:39
306Joshua16109 Oct 2019 14:47
307cici072916125 Feb 2022 14:07
308Pasit Sangprachathanarak16112 Jun 2026 11:31
309martinrox15114 Sep 2010 14:39
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