Codeforces and Polygon may be unavailable between Aug. 17, 19:00 (UTC) to Aug. 17, 22:00 (UTC) due to planned power outages. ×

Contests
 
 
 
 
Contests
 
 
# Contest Start time Rank Solved Rating change New rating
143 Codeforces Global Round 10 Aug/16/2020 17:35 1550 4 -100 2181
142 Codeforces Round #519 by Botan Investments Oct/28/2018 18:35 327 5 -28 2281
Became Master
141 Lyft Level 5 Challenge 2018 - Elimination Round Oct/07/2018 20:05 134 4 +39 2309
Became International Master
140 Codeforces Round #513 by Barcelona Bootcamp (rated, Div. 1 + Div. 2) Oct/04/2018 10:05 137 5 +31 2270
139 AIM Tech Round 5 (rated, Div. 1 + Div. 2) Aug/27/2018 19:35 450 3 -66 2239
Became Master
138 Codeforces Round #504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) Aug/17/2018 17:35 259 4 -25 2305
137 Codeforces Round #503 (by SIS, Div. 1) Aug/11/2018 16:35 100 2 +29 2330
136 Codeforces Round #493 (Div. 1) Jul/01/2018 17:05 125 2 +9 2301
Became International Master
135 Codeforces Round #492 (Div. 1) [Thanks, uDebug!] Jun/24/2018 19:35 79 3 +56 2292
134 VK Cup 2018 - Round 3 Apr/29/2018 16:15 56 3 -31 2236
133 VK Cup 2018 - Round 2 Mar/24/2018 18:35 53 4 +44 2267
132 VK Cup 2018 - Round 1 Mar/10/2018 18:35 149 3 -22 2223
131 Codeforces Round #469 (Div. 1) Mar/09/2018 11:10 94 4 +43 2245
130 Codeforces Round #467 (Div. 1) Feb/25/2018 19:05 125 2 +23 2202
129 ICM Technex 2018 and Codeforces Round #463 (Div. 1 + Div. 2, combined) Feb/15/2018 17:35 626 3 -82 2179
128 Codecraft-18 and Codeforces Round #458 (Div. 1 + Div. 2, combined) Jan/20/2018 18:35 166 4 +23 2261
127 Codeforces Round #454 (Div. 1, based on Technocup 2018 Elimination Round 4) Dec/23/2017 17:05 99 2 +55 2238
126 Codeforces Round #453 (Div. 1) Dec/19/2017 18:35 289 1 -81 2183
125 Manthan, Codefest 17 Sep/24/2017 17:35 225 3 -32 2264
124 MemSQL Start[c]UP 3.0 - Round 1 Sep/16/2017 20:35 165 5 -1 2296
123 Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals) Jul/13/2017 18:05 137 2 -11 2297
Became Master
122 Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals) Jul/11/2017 19:45 118 3 -2 2308
121 Codeforces Round #419 (Div. 1) Jun/17/2017 17:35 182 1 -18 2310
120 Tinkoff Challenge - Final Round (Codeforces Round #414, rated, Div. 1 + Div. 2) May/13/2017 12:35 71 4 +73 2328
Became International Master
119 Playrix Codescapes Cup (Codeforces Round #413, rated, Div. 1 + Div. 2) May/11/2017 18:35 199 4 +12 2255
118 Tinkoff Challenge - Elimination Round Apr/23/2017 19:45 388 2 -71 2243
Became Master
117 VK Cup 2017 - Round 2 Apr/16/2017 18:35 210 1 -115 2314
Became International Master
116 Codeforces Round #407 (Div. 1) Mar/29/2017 19:05 127 2 -39 2429
115 VK Cup 2017 - Round 1 Mar/18/2017 18:35 21 4 +87 2468
Became Grandmaster
114 ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) Feb/23/2017 17:45 145 5 +3 2381
113 Divide by Zero 2017 and Codeforces Round #399 (Div. 1 + Div. 2, combined) Feb/20/2017 19:05 59 6 +85 2378
Became International Master
112 Codeforces Round #395 (Div. 1) Feb/02/2017 16:35 86 2 +67 2293
111 8VC Venture Cup 2017 - Elimination Round Jan/15/2017 20:05 582 3 -84 2226
Became Master
110 Codecraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Jan/12/2017 18:35 113 4 +48 2310
Became International Master
109 Codeforces Round #381 (Div. 1) Nov/23/2016 19:35 154 2 -6 2262
108 Codeforces Round #380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2) Nov/20/2016 12:05 58 3 +84 2268
107 AIM Tech Round 3 (Div. 1) Aug/24/2016 19:35 148 3 +45 2184
106 Codeforces Round #366 (Div. 1) Aug/07/2016 17:05 281 1 -40 2139
105 Codeforces Round #352 (Div. 1) May/11/2016 19:35 163 2 +7 2179
104 VK Cup 2016 - Round 3 May/07/2016 18:05 105 2 -93 2172
103 VK Cup 2016 - Round 2 Apr/24/2016 19:35 96 4 -3 2265
102 VK Cup 2016 - Round 1 Mar/28/2016 19:35 212 2 -74 2268
Became Master
101 CROC 2016 - Elimination Round Mar/18/2016 19:35 105 5 -23 2342
100 Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) Jan/29/2016 20:10 112 4 +25 2365
99 Good Bye 2015 Dec/30/2015 18:05 251 4 -30 2340
98 Codeforces Round #317 [AimFund Thanks-Round] (Div. 1) Aug/22/2015 19:30 57 2 +87 2370
Became International Master
97 VK Cup 2015 - Finals, online mirror Jul/30/2015 19:20 63 3 -9 2283
96 Looksery Cup 2015 Jun/06/2015 16:00 252 4 +18 2292
95 Codeforces Round #302 (Div. 1) May/07/2015 19:30 93 2 +68 2274
94 VK Cup 2015 - Раунд 3 May/03/2015 19:00 88 1 -47 2206
93 Codeforces Round #300 Apr/26/2015 19:00 195 5 +36 2253
92 VK Cup 2015 - Round 2 Apr/17/2015 19:00 44 4 +62 2217
91 VK Cup 2015 - Round 1 Mar/21/2015 17:00 205 3 -72 2155
90 Rockethon 2015 Feb/07/2015 20:00 300 5 -38 2227
89 Codeforces Round #290 (Div. 1) Feb/02/2015 19:30 138 2 +45 2265
88 Good Bye 2014 Dec/30/2014 18:00 248 4 -29 2220
87 Bayan 2015 Contest Warm Up Oct/05/2014 17:00 138 4 +15 2249
86 Codeforces Round #270 Sep/28/2014 19:35 149 4 +48 2234
85 Codeforces Round #265 (Div. 1) Sep/07/2014 19:30 571 1 -106 2186
84 MemSQL Start[c]UP 2.0 - Round 1 Jul/27/2014 21:00 224 3 -85 2292
Became Master
83 Zepto Code Rush 2014 Jun/13/2014 19:30 23 4 +129 2377
Became International Master
82 Codeforces Round #245 (Div. 1) May/11/2014 19:40 53 3 +92 2248
81 RCC 2014 Warmup (Div. 1) Apr/17/2014 19:40 58 2 +88 2156
Became Candidate Master
80 Codeforces Round #240 (Div. 1) Apr/06/2014 19:40 276 2 -64 2068
Became Candidate Master
79 Codeforces Round #228 (Div. 1) Feb/03/2014 19:40 138 3 +60 2132
Became Candidate Master
78 Codeforces Round #225 (Div. 1) Jan/20/2014 19:30 119 2 +83 2072
77 Good Bye 2013 Dec/30/2013 19:30 275 3 +91 1989
Became Candidate Master
76 Codeforces Round #222 (Div. 1) Dec/29/2013 19:30 322 1 -50 1898
Became Expert
75 Codeforces Round #219 (Div. 1) Dec/13/2013 18:00 225 2 +39 1948
74 Codeforces Round #215 (Div. 1) Nov/26/2013 19:30 260 2 +4 1909
73 Codeforces Round #204 (Div. 1) Oct/04/2013 19:30 281 2 -40 1905
72 Codeforces Round #202 (Div. 1) Sep/27/2013 19:30 379 1 -86 1945
71 Codeforces Round #200 (Div. 1) Sep/14/2013 19:30 165 3 +19 2031
70 Codeforces Round #198 (Div. 1) Aug/30/2013 19:30 134 3 +66 2012
69 Codeforces Round #196 (Div. 1) Aug/16/2013 20:00 154 2 +31 1946
68 MemSQL start[c]up Round 2 - online version Aug/03/2013 21:00 245 1 -52 1915
67 Codeforces Round #194 (Div. 1) Jul/27/2013 12:30 125 3 +97 1967
Became Candidate Master
66 Codeforces Round #192 (Div. 1) Jul/20/2013 17:30 231 2 +26 1870
65 ABBYY Cup 3.0 - Finals (online version) Jul/17/2013 19:30 191 5 +3 1844
64 MemSQL start[c]up Round 1 Jul/13/2013 21:00 300 1 +58 1841
63 Codeforces Round #190 (Div. 1) Jun/28/2013 19:30 329 1 -44 1783
62 Codeforces Round #189 (Div. 1) Jun/23/2013 17:00 160 2 +90 1827
61 Codeforces Round #188 (Div. 1) Jun/14/2013 19:30 570 0 -73 1737
60 ABBYY Cup 3.0 Jun/12/2013 17:00 280 7 +143 1810
59 Codeforces Round #187 (Div. 1) Jun/07/2013 19:30 410 1 -47 1667
58 Codeforces Round #183 (Div. 1) May/12/2013 17:00 333 1 -48 1714
57 Codeforces Round #181 (Div. 2) Apr/25/2013 19:30 12 3 +92 1762
56 Croc Champ 2013 - Round 2 (Div. 2 Edition) Apr/22/2013 19:30 118 3 -11 1670
55 Codeforces Round #180 (Div. 1) Apr/19/2013 19:30 466 1 -52 1681
54 Croc Champ 2013 - Round 1 Apr/15/2013 19:35 1093 2 -95 1733
53 Codeforces Round #160 (Div. 1) Jan/13/2013 19:30 195 2 +27 1828
52 Bayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements) Nov/01/2012 19:30 191 2 +59 1801
51 Codeforces Round #147 (Div. 2) Oct/25/2012 19:30 73 3 +64 1742
50 Codeforces Round #145 (Div. 1, ACM-ICPC Rules) Oct/16/2012 11:00 274 0 -55 1678
49 Codeforces Round #143 (Div. 2) Oct/07/2012 19:30 15 4 +146 1733
Became Expert
48 Codeforces Round #142 (Div. 2) Oct/01/2012 19:30 634 2 -87 1587
Became Specialist
47 Codeforces Round #141 (Div. 2) Sep/27/2012 19:30 195 2 -6 1674
46 Codeforces Round #140 (Div. 1) Sep/24/2012 19:30 306 1 -41 1680
45 Codeforces Round #138 (Div. 1) Sep/16/2012 19:30 280 1 -32 1721
44 Codeforces Round #136 (Div. 1) Aug/31/2012 19:30 401 1 -64 1753
43 Codeforces Round #134 (Div. 1) Aug/18/2012 11:05 113 1 +70 1817
42 Codeforces Round #131 (Div. 2) Jul/30/2012 19:30 16 2 +80 1747
41 Codeforces Round #130 (Div. 2) Jul/23/2012 19:30 181 2 -17 1667
40 Codeforces Round #129 (Div. 2) Jul/11/2012 19:30 109 3 +36 1684
39 Codeforces Round #128 (Div. 2) Jul/03/2012 19:30 156 3 +37 1648
38 Codeforces Round #127 (Div. 2) Jun/29/2012 19:30 285 2 -56 1611
37 Codeforces Round #124 (Div. 2) Jun/12/2012 17:00 136 3 -13 1667
36 Codeforces Round #123 (Div. 2) Jun/10/2012 19:30 77 3 +54 1680
35 Codeforces Round #122 (Div. 2) Jun/03/2012 19:30 123 2 +87 1626
Became Expert
34 Codeforces Round #119 (Div. 2) May/10/2012 19:30 455 2 -69 1539
Became Specialist
33 Codeforces Round #118 (Div. 2) May/04/2012 19:30 404 2 -76 1608
32 ABBYY Cup 2.0 - Hard Apr/28/2012 16:00 243 7 -37 1684
31 Croc Champ 2012 - Final Apr/27/2012 17:20 106 1 -5 1721
30 ABBYY Cup 2.0 - Easy Apr/21/2012 18:00 14 11 +43 1726
29 Croc Champ 2012 - Round 2 Apr/20/2012 19:05 256 1 -42 1683
28 VK Cup 2012 Round 3 (Unofficial Div. 2 Edition) Apr/08/2012 19:05 1 4 +26 1725
27 Croc Champ 2012 - Round 1 Apr/06/2012 19:00 429 1 -30 1699
26 Codeforces Round #114 (Div. 1) Mar/27/2012 19:00 280 1 -42 1729
25 VK Cup 2012 Round 2 Mar/25/2012 19:05 343 1 +33 1771
24 VK Cup 2012 Round 1 Mar/11/2012 19:05 777 2 -73 1738
23 Codeforces Round #110 (Div. 1) Feb/29/2012 21:30 160 2 +69 1811
22 Codeforces Round #109 (Div. 1) Feb/24/2012 19:00 277 1 +20 1742
21 Codeforces Round #108 (Div. 2) Feb/20/2012 19:00 49 3 +65 1722
20 Codeforces Round #107 (Div. 1) Feb/17/2012 19:00 412 1 -43 1657
19 Codeforces Round #102 (Div. 2) Jan/12/2012 19:05 51 3 +99 1700
18 Codeforces Round #101 (Div. 2) Jan/08/2012 19:00 469 2 -66 1601
17 Codeforces Round #100 Jan/04/2012 19:00 861 1 -69 1667
16 Codeforces Beta Round #99 (Div. 2) Dec/24/2011 16:00 39 3 +37 1736
15 Codeforces Beta Round #97 (Div. 1) Dec/09/2011 19:05 299 2 -26 1699
14 Codeforces Beta Round #96 (Div. 2) Dec/03/2011 19:00 56 4 +58 1725
13 Codeforces Beta Round #95 (Div. 2) Nov/25/2011 19:00 185 4 -21 1667
12 Codeforces Beta Round #93 (Div. 1 Only) Nov/09/2011 21:00 240 0 -31 1688
11 Codeforces Beta Round #91 (Div. 1 Only) Oct/27/2011 19:00 356 1 -37 1719
10 Codeforces Beta Round #86 (Div. 1 Only) Sep/08/2011 19:00 101 1 +105 1756
9 Codeforces Beta Round #85 (Div. 1 Only) Sep/03/2011 16:00 324 1 -26 1651
8 Codeforces Beta Round #84 (Div. 1 Only) Aug/29/2011 20:00 302 1 -9 1677
7 Codeforces Beta Round #80 (Div. 1 Only) Aug/07/2011 15:00 199 2 -22 1686
6 Yandex.Algorithm 2011: Round 1 May/20/2011 19:00 514 1 -63 1708
5 Yandex.Algorithm 2011: Qualification 2 May/06/2011 19:00 390 2 +110 1771
4 Codeforces Beta Round #61 (Div. 2) Mar/07/2011 19:00 93 3 +167 1661
Became Expert
3 School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules) Dec/05/2010 11:00 258 3 +165 1494
Became Specialist
2 Codeforces Beta Round #42 (Div. 2) Nov/29/2010 19:00 264 2 -107 1329
Became Pupil
1 Codeforces Beta Round #41 Nov/18/2010 19:00 383 0 -64 1436
Became Specialist