User contributions
Jump to navigation
Jump to search
- 14:56, 6 April 2019 diff hist +6 2019 ICPC World Finals →Problem E current
- 14:56, 6 April 2019 diff hist +313 2019 ICPC World Finals →Problem E
- 14:53, 6 April 2019 diff hist +657 2019 ICPC World Finals →Problem J
- 14:44, 6 April 2019 diff hist +709 2019 ICPC World Finals →Replay
- 08:51, 6 April 2019 diff hist +661 2019 ICPC World Finals →Replay
- 12:59, 29 March 2019 diff hist +8 Central Europe Regional Contest 2018 →Problem G current
- 04:22, 28 March 2019 diff hist +399 Moscow Pre-Finals Workshop 2016. National Taiwan U Selection →Problem B
- 04:20, 28 March 2019 diff hist +302 Moscow Pre-Finals Workshop 2016. National Taiwan U Selection →Problem F
- 13:38, 24 March 2019 diff hist +359 2016 ACM-ICPC World Finals →Problem K
- 13:35, 24 March 2019 diff hist +20 2016 ACM-ICPC World Finals →Problem C
- 13:35, 24 March 2019 diff hist +574 2016 ACM-ICPC World Finals →Problem A
- 13:30, 24 March 2019 diff hist +20 Central Europe Regional Contest 2018 →Problem J
- 13:29, 24 March 2019 diff hist +113 XVIII Open Cup named after E.V. Pankratiev. Grand Prix of Korea →Problem F
- 13:27, 24 March 2019 diff hist +119 Central Europe Regional Contest 2018 →Problem B
- 13:24, 24 March 2019 diff hist +119 XVIII Open Cup named after E.V. Pankratiev. Grand Prix of Korea →Problem F
- 13:22, 24 March 2019 diff hist +349 XVIII Open Cup named after E.V. Pankratiev. Grand Prix of Korea →Problem A
- 11:39, 20 March 2019 diff hist +455 2015-2016 ACM-ICPC East Central North America Regional Contest (ECNA 2015) →Problem B
- 11:35, 20 March 2019 diff hist +33 2015-2016 ACM-ICPC East Central North America Regional Contest (ECNA 2015) →Problem D
- 11:35, 20 March 2019 diff hist +29 2015-2016 ACM-ICPC East Central North America Regional Contest (ECNA 2015) →Problem E
- 00:25, 19 March 2019 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 00:24, 19 March 2019 diff hist +86 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem A
- 12:59, 14 March 2019 diff hist -56 Competitive Programming: For Beginners (2018) →Readings current
- 13:18, 13 March 2019 diff hist -3 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem E
- 13:15, 13 March 2019 diff hist +174 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem D
- 13:13, 13 March 2019 diff hist +4 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem D
- 13:12, 13 March 2019 diff hist +749 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem D
- 13:05, 13 March 2019 diff hist +38 2018-2019 Winter Petrozavodsk Camp, Oleksandr Kulkov Contest 1 →Problem E
- 15:38, 10 March 2019 diff hist -6 2014 ACM-ICPC World Finals
- 15:38, 10 March 2019 diff hist +57 2014 ACM-ICPC World Finals
- 14:27, 10 March 2019 diff hist +4 2014 ACM-ICPC World Finals →Problem D
- 14:25, 10 March 2019 diff hist +41 2014 ACM-ICPC World Finals →Problem D
- 13:29, 9 March 2019 diff hist +368 2012 ACM-ICPC World Finals →Problem E
- 13:24, 9 March 2019 diff hist +23 2012 ACM-ICPC World Finals →Problem B
- 11:25, 9 March 2019 diff hist +154 2013-2014 ACM-ICPC, Asia Aizu Regional Contest →Problem G
- 11:24, 9 March 2019 diff hist +265 2013-2014 ACM-ICPC, Asia Aizu Regional Contest →Problem D
- 11:21, 9 March 2019 diff hist +20 2013-2014 ACM-ICPC, Asia Aizu Regional Contest →Problem A
- 08:17, 4 March 2019 diff hist +39 ICL 2016 (GP of Tatarstan) →Problem B
- 08:15, 4 March 2019 diff hist +429 ICL 2016 (GP of Tatarstan) →Problem B
- 08:12, 4 March 2019 diff hist +168 ICL 2016 (GP of Tatarstan) →Problem J
- 08:11, 4 March 2019 diff hist +439 ICL 2016 (GP of Tatarstan) →Problem H
- 08:07, 4 March 2019 diff hist +504 ICL 2016 (GP of Tatarstan) →Problem I
- 08:03, 4 March 2019 diff hist +20 ICL 2016 (GP of Tatarstan) →Problem G
- 02:19, 3 March 2019 diff hist +345 Asia Yokohama Regional Contest 2018 →Problem J
- 02:15, 3 March 2019 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 16:09, 2 March 2019 diff hist +20 Asia Yokohama Regional Contest 2018 →Problem A
- 16:05, 2 March 2019 diff hist +445 Asia Yokohama Regional Contest 2018 →Problem C
- 15:59, 2 March 2019 diff hist +114 2011 ACM-ICPC World Finals →Problem F
- 15:58, 2 March 2019 diff hist +561 2011 ACM-ICPC World Finals →Problem H
- 15:54, 2 March 2019 diff hist +66 2011 ACM-ICPC World Finals →Problem C
- 11:52, 23 February 2019 diff hist +475 The Finals (from Moscow SU Red Panda) (Bytedance Moscow Workshops Day 6) →Problem F
- 11:49, 23 February 2019 diff hist +320 Blitz Contest (Bytedance Moscow Workshops Day 7) →Problem B
- 13:07, 22 February 2019 diff hist +73 The Finals (from Moscow SU Red Panda) (Bytedance Moscow Workshops Day 6) →Problem F
- 10:13, 22 February 2019 diff hist -1 Brute Force Optimizations (Bytedance Moscow Workshops Day 5, Div B)
- 10:13, 22 February 2019 diff hist +60 Brute Force Optimizations (Bytedance Moscow Workshops Day 5, Div B)
- 14:06, 20 February 2019 diff hist +57 Graph Theory (Bytedance Moscow Workshops Day 4, Div B) →Problem H
- 14:01, 20 February 2019 diff hist +761 Graph Theory (Bytedance Moscow Workshops Day 4, Div B) →Problem H
- 13:10, 20 February 2019 diff hist -1 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 02:52, 20 February 2019 diff hist +728 Graph Theory (Bytedance Moscow Workshops Day 4, Div B) →Problem C
- 02:45, 20 February 2019 diff hist +1 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 16:20, 19 February 2019 diff hist +416 Graph Theory (Bytedance Moscow Workshops Day 4, Div B) →Problem F
- 16:16, 19 February 2019 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 16:16, 19 February 2019 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 13:56, 19 February 2019 diff hist +274 m Graph Theory (Bytedance Moscow Workshops Day 4, Div B) →Problem I
- 14:08, 18 February 2019 diff hist 0 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem L
- 14:04, 18 February 2019 diff hist +451 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem L
- 14:00, 18 February 2019 diff hist +37 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B)
- 13:24, 18 February 2019 diff hist +623 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem E
- 13:19, 18 February 2019 diff hist +552 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem H
- 13:12, 18 February 2019 diff hist +564 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem G
- 13:04, 18 February 2019 diff hist +537 Randomized Algorithms (Bytedance Moscow Workshops Day 3, Div B) →Problem D
- 13:42, 17 February 2019 diff hist +132 DP Optimizations (Bytedance Moscow Workshops Day 2, Div B) →Problem D
- 13:39, 17 February 2019 diff hist +347 DP Optimizations (Bytedance Moscow Workshops Day 2, Div B) →Problem D
- 13:35, 17 February 2019 diff hist +176 DP Optimizations (Bytedance Moscow Workshops Day 2, Div B) →Problem G
- 14:53, 16 February 2019 diff hist +918 Welcome Contest, SPb SU Selection (Bytedance Moscow Workshops Day 1) →Problem C
- 14:42, 16 February 2019 diff hist +108 Welcome Contest, SPb SU Selection (Bytedance Moscow Workshops Day 1) →Replay
- 14:40, 16 February 2019 diff hist +740 Welcome Contest, SPb SU Selection (Bytedance Moscow Workshops Day 1) →Problem G
- 14:28, 16 February 2019 diff hist 0 Welcome Contest, SPb SU Selection (Bytedance Moscow Workshops Day 1) →Problem L
- 14:26, 16 February 2019 diff hist +648 Welcome Contest, SPb SU Selection (Bytedance Moscow Workshops Day 1) →Problem L
- 10:34, 14 February 2019 diff hist +46 2013-2014 Petrozavodsk Winter Training Camp, Saratov SU Contest →Problem B
- 10:34, 14 February 2019 diff hist +264 2013-2014 Petrozavodsk Winter Training Camp, Saratov SU Contest →Problem E
- 14:44, 13 February 2019 diff hist +451 2015-2016 6th BSUIR Open Programming Contest. Final →Problem C
- 14:39, 13 February 2019 diff hist +131 2015-2016 6th BSUIR Open Programming Contest. Final →Problem A
- 14:36, 13 February 2019 diff hist +51 2015-2016 6th BSUIR Open Programming Contest. Final →Problem I
- 15:54, 12 February 2019 diff hist +256 2018-2019 ACM-ICPC, Asia Seoul Regional Contest →Problem A
- 15:52, 12 February 2019 diff hist +54 2018-2019 ACM-ICPC, Asia Seoul Regional Contest →Problem D
- 14:03, 11 February 2019 diff hist +419 2018-2019 XIX Open Cup, Grand Prix of Korea →Problem A
- 14:00, 11 February 2019 diff hist +678 2018-2019 XIX Open Cup, Grand Prix of Korea →Problem F
- 13:52, 11 February 2019 diff hist +192 2018-2019 XIX Open Cup, Grand Prix of Korea →Problem H
- 13:51, 11 February 2019 diff hist +19 2018-2019 XIX Open Cup, Grand Prix of Korea →Problem G
- 14:52, 22 December 2018 diff hist +562 2018-2019 Russia Open High School Programming Contest →Problem I current
- 13:56, 22 December 2018 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 13:55, 22 December 2018 diff hist +37 2018-2019 Russia Open High School Programming Contest
- 16:05, 16 December 2018 diff hist +274 2018 ICPC Asia-East Continent Final →Replay
- 10:24, 16 December 2018 diff hist +585 2018 ICPC Asia-East Continent Final →Problem J
- 10:18, 16 December 2018 diff hist +72 2018 ICPC Asia-East Continent Final →Problem J
- 10:17, 16 December 2018 diff hist +372 2018 ICPC Asia-East Continent Final →Problem C
- 10:13, 16 December 2018 diff hist +419 2018 ICPC Asia-East Continent Final →Problem I
- 10:06, 16 December 2018 diff hist +573 2018 ICPC Asia-East Continent Final →Problem L
- 16:40, 12 December 2018 diff hist +252 2018-2019 Russia Open High School Programming Contest →Problem L
- 16:38, 12 December 2018 diff hist +10 2018-2019 Russia Open High School Programming Contest →Problem L
- 16:38, 12 December 2018 diff hist +548 2018-2019 Russia Open High School Programming Contest →Problem L
- 16:33, 12 December 2018 diff hist +325 2018-2019 Russia Open High School Programming Contest →Problem I
- 16:30, 12 December 2018 diff hist +348 2018-2019 Russia Open High School Programming Contest →Problem D
- 16:27, 12 December 2018 diff hist +248 2018-2019 Russia Open High School Programming Contest →Problem F
- 11:37, 9 December 2018 diff hist 0 2016-2017 CT S03E07: HackerEarth Problems Compilation →Problem F
- 11:30, 9 December 2018 diff hist +83 2016-2017 CT S03E07: HackerEarth Problems Compilation →Problem D
- 11:29, 9 December 2018 diff hist +296 2016-2017 CT S03E07: HackerEarth Problems Compilation →Problem G
- 11:26, 9 December 2018 diff hist +154 2016-2017 CT S03E07: HackerEarth Problems Compilation →Problem D
- 11:21, 9 December 2018 diff hist +20 2016-2017 CT S03E07: HackerEarth Problems Compilation →Problem B
- 14:40, 8 December 2018 diff hist +635 2018-2019 ACM-ICPC, Asia Jiaozuo Regional Contest →Problem C
- 14:33, 8 December 2018 diff hist +134 2018-2019 ACM-ICPC, Asia Jiaozuo Regional Contest →Problem E
- 14:31, 8 December 2018 diff hist +44 2018-2019 ACM-ICPC, Asia Jiaozuo Regional Contest →Problem A
- 15:59, 5 December 2018 diff hist +310 2018-2019 ICPC, NEERC, Northern Eurasia Finals →Problem F current
- 15:55, 5 December 2018 diff hist +20 2018-2019 ICPC, NEERC, Northern Eurasia Finals →Problem G
- 15:55, 5 December 2018 diff hist +480 2018-2019 ICPC, NEERC, Northern Eurasia Finals →Problem A
- 06:20, 2 December 2018 diff hist +12 ECNU Foreigners (2018) →Randomly-scheduled Trainings (Fall 2018)
- 05:34, 29 November 2018 diff hist +37 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem K
- 05:34, 29 November 2018 diff hist +16 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem J
- 05:33, 29 November 2018 diff hist +101 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem B
- 05:32, 29 November 2018 diff hist +16 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem C
- 05:32, 29 November 2018 diff hist +16 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem G
- 05:31, 29 November 2018 diff hist +16 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) →Problem A
- 02:56, 26 November 2018 diff hist +24 CCPC-Final 2018 →Replay
- 02:56, 26 November 2018 diff hist +91 CCPC-Final 2018 →Replay
- 02:54, 26 November 2018 diff hist +660 CCPC-Final 2018 →Problem H
- 02:49, 26 November 2018 diff hist +387 CCPC-Final 2018 →Problem I
- 02:46, 26 November 2018 diff hist +23 CCPC-Final 2018 →Problem A
- 02:10, 22 November 2018 diff hist +254 2017-2018 ACM-ICPC East Central North America Regional Contest (ECNA 2017) →Problem J
- 02:07, 22 November 2018 diff hist +20 2017-2018 ACM-ICPC East Central North America Regional Contest (ECNA 2017) →Problem H
- 02:07, 22 November 2018 diff hist +20 2017-2018 ACM-ICPC East Central North America Regional Contest (ECNA 2017) →Problem C
- 11:51, 20 November 2018 diff hist +190 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem I current
- 11:37, 20 November 2018 diff hist +667 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem I
- 13:18, 18 November 2018 diff hist +189 2018-2019 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2018) →Problem E current
- 15:11, 17 November 2018 diff hist +232 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem F
- 15:09, 17 November 2018 diff hist +17 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem A
- 15:09, 17 November 2018 diff hist +9 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem B
- 15:08, 17 November 2018 diff hist +8 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem B
- 15:08, 17 November 2018 diff hist +555 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest →Problem E
- 11:31, 14 November 2018 diff hist +56 2014-2015 ACM-ICPC, Asia Mudanjiang Regional Contest →Problem A
- 01:05, 12 November 2018 diff hist +523 2018-2019 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2018) →Problem A
- 00:42, 12 November 2018 diff hist +307 2018-2019 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2018) →Problem J
- 16:25, 7 November 2018 diff hist +229 2014-2015 Petrozavodsk Winter Training Camp, Contest.58 (Makoto rng 58 Soejima contest) →Problem D current
- 14:30, 31 October 2018 diff hist +553 2018-2019 Southeastern European Regional Programming Contest (SEERC 2018) →Problem F current
- 14:26, 31 October 2018 diff hist +269 2018-2019 Southeastern European Regional Programming Contest (SEERC 2018) →Problem C
- 13:43, 28 October 2018 diff hist +12 2018 ACM-ICPC Xuzhou Regional Onsite →Problem F
- 13:14, 28 October 2018 diff hist +6 2018 ACM-ICPC Xuzhou Regional Onsite →Problem F
- 08:01, 28 October 2018 diff hist +15 2018 ACM-ICPC Xuzhou Regional Onsite →Replay
- 07:48, 28 October 2018 diff hist -2 2018 ACM-ICPC Xuzhou Regional Onsite →Problem G
- 07:48, 28 October 2018 diff hist +327 2018 ACM-ICPC Xuzhou Regional Onsite →Problem G
- 07:45, 28 October 2018 diff hist +59 2018 ACM-ICPC Xuzhou Regional Onsite →Problem F
- 07:43, 28 October 2018 diff hist +273 2018 ACM-ICPC Xuzhou Regional Onsite →Problem F
- 07:40, 28 October 2018 diff hist +148 2018 ACM-ICPC Xuzhou Regional Onsite →Problem F
- 14:13, 24 October 2018 diff hist +659 2018-2019 ICPC, NEERC, Southern Subregional Contest →Problem G
- 13:59, 24 October 2018 diff hist +369 2018-2019 ICPC, NEERC, Southern Subregional Contest →Problem B
- 13:56, 24 October 2018 diff hist +456 2018-2019 ICPC, NEERC, Southern Subregional Contest →Problem F
- 13:51, 24 October 2018 diff hist +412 2018-2019 ICPC, NEERC, Southern Subregional Contest →Problem E
- 13:42, 24 October 2018 diff hist +20 2018-2019 ICPC, NEERC, Southern Subregional Contest →Problem K
- 05:48, 22 October 2018 diff hist 0 MIPT 2016 Warsaw U Contest (ITMO Day 1) →Problem B current
- 10:27, 21 October 2018 diff hist +342 2018 ACM-ICPC Shenyang Regional Onsite →Problem C
- 10:06, 21 October 2018 diff hist +15 2018 ACM-ICPC Shenyang Regional Onsite →Replay
- 09:33, 17 October 2018 diff hist +320 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem E current
- 09:31, 17 October 2018 diff hist +127 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem D
- 09:29, 17 October 2018 diff hist +329 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem G
- 09:29, 17 October 2018 diff hist -329 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem E
- 09:28, 17 October 2018 diff hist +329 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem E
- 09:21, 17 October 2018 diff hist +20 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem J
- 09:20, 17 October 2018 diff hist +20 2018-2019 ACM-ICPC, NEERC, Southern Subregional Contest, Qualification Stage →Problem I
- 15:48, 15 October 2018 diff hist 0 ECNU Foreigners (2018) →Complete Status (Team Sessions Only)
- 15:46, 15 October 2018 diff hist +70 2015-2016 Petrozavodsk Winter Training Camp, Saratov SU Contest →Problem K
- 06:27, 15 October 2018 diff hist +204 2015-2016 Petrozavodsk Winter Training Camp, Saratov SU Contest
- 13:02, 14 October 2018 diff hist +76 2015-2016 Petrozavodsk Winter Training Camp, Saratov SU Contest →Problem G
- 16:10, 13 October 2018 diff hist 0 ACM-ICPC 2017 Asia Tsukuba Regional →Problem F current
- 14:22, 12 October 2018 diff hist +50 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem L current
- 11:20, 10 October 2018 diff hist +257 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem I
- 11:17, 10 October 2018 diff hist +370 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem C
- 11:17, 10 October 2018 diff hist +390 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem D
- 11:14, 10 October 2018 diff hist +20 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem C
- 11:12, 10 October 2018 diff hist +245 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem G
- 11:11, 10 October 2018 diff hist +339 2017-2018 ACM-ICPC Latin American Regional Programming Contest →Problem L
- 11:04, 7 October 2018 diff hist +217 ACM-ICPC 2015 Asia Tsukuba Regional →Problem G
- 10:13, 7 October 2018 diff hist +20 ACM-ICPC 2015 Asia Tsukuba Regional →Problem A
- 01:54, 7 October 2018 diff hist +2 2015-2016 Petrozavodsk Winter Training Camp, SPb SU + SPb AU Contest →Problem C
- 01:54, 7 October 2018 diff hist +484 2015-2016 Petrozavodsk Winter Training Camp, SPb SU + SPb AU Contest →Problem C
- 15:16, 6 October 2018 diff hist +353 2015-2016 Petrozavodsk Winter Training Camp, SPb SU + SPb AU Contest →Problem K
- 12:47, 28 September 2018 diff hist +5 2018 CCPC Qinhuangdao Onsite →Replay
- 12:47, 28 September 2018 diff hist +828 2018 CCPC Qinhuangdao Onsite →Replay
- 11:51, 28 September 2018 diff hist +120 2018 CCPC Qinhuangdao Onsite →Problem C
- 11:50, 28 September 2018 diff hist +84 2018 CCPC Qinhuangdao Onsite →Problem G
- 11:49, 28 September 2018 diff hist +696 2018 CCPC Qinhuangdao Onsite →Problem G
- 11:40, 28 September 2018 diff hist -1 2018 CCPC Qinhuangdao Onsite →Problem B
- 11:40, 28 September 2018 diff hist +46 2018 CCPC Qinhuangdao Onsite →Problem B
- 11:40, 28 September 2018 diff hist +130 2018 CCPC Qinhuangdao Onsite →Problem B
- 11:38, 28 September 2018 diff hist +722 2017-2018 ACM-ICPC German Collegiate Programming Contest →Problem H current
- 11:27, 28 September 2018 diff hist +21 2017-2018 ACM-ICPC German Collegiate Programming Contest →Problem I
- 11:27, 28 September 2018 diff hist +204 2017-2018 ACM-ICPC German Collegiate Programming Contest →Problem E
- 11:03, 24 September 2018 diff hist +20 ACM-ICPC 2017 Asia Tsukuba Regional →Problem A
- 15:16, 22 September 2018 diff hist +54 ACM-ICPC 2018 Beijing Online Contest →ECNU Foreigners
- 10:57, 22 September 2018 diff hist +253 ACM-ICPC 2018 Beijing Online Contest →Problem B
- 10:38, 16 September 2018 diff hist +145 ACM-ICPC 2018 Qingdao Online Contest →Problem C
- 10:25, 16 September 2018 diff hist +20 ACM-ICPC 2018 Qingdao Online Contest →Problem A
- 10:25, 16 September 2018 diff hist +386 ACM-ICPC 2018 Qingdao Online Contest →Problem G
- 10:29, 15 September 2018 diff hist +86 ACM-ICPC 2018 Jiaozuo Online Contest →ECNU Foreigners