Contests
 
 
 
 
Contests
 
 
# Contest Start time Rank Solved Rating change New rating
192 Hello 2026 Jan/07/2026 17:35 46 7 +6 2965
191 Codeforces Global Round 30 (Div. 1 + Div. 2) Nov/06/2025 17:35 84 6 -61 2959
Became International Grandmaster
190 Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) Oct/03/2025 17:35 16 8 +101 3020
Became Legendary Grandmaster
189 Codeforces Round 1053 (Div. 1) Sep/24/2025 14:35 23 6 +82 2919
188 Codeforces Global Round 29 (Div. 1 + Div. 2) Sep/20/2025 17:35 82 6 +4 2837
187 Codeforces Round 1046 (Div. 1) Aug/28/2025 17:35 56 5 +2 2833
186 Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2) Aug/07/2025 17:35 123 6 -47 2831
185 Codeforces Round 1040 (Div. 1) Jul/31/2025 17:35 20 7 +109 2878
184 Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2) Jul/19/2025 17:35 40 5 +95 2769
183 EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) Jul/06/2025 17:35 100 7 +5 2674
182 Codeforces Round 1021 (Div. 1) Apr/26/2025 11:35 168 3 -80 2669
181 Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) Jan/26/2025 17:35 167 5 -26 2749
180 IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Jan/20/2025 17:35 105 6 -16 2775
179 Codeforces Round 990 (Div. 1) Dec/03/2024 09:25 100 3 -63 2791
178 Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) Nov/30/2024 17:35 47 7 +52 2854
177 CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) Nov/23/2024 17:35 176 6 -65 2802
176 Codeforces Round 980 (Div. 1) Oct/20/2024 12:05 24 4 +70 2867
175 Codeforces Round 942 (Div. 1) Apr/30/2024 17:35 95 4 -15 2797
174 Codeforces Global Round 25 Apr/06/2024 17:35 86 6 +2 2812
173 CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!) Mar/30/2024 17:35 58 8 +39 2810
172 Codeforces Round 934 (Div. 1) Mar/16/2024 17:35 63 5 +19 2771
171 Codeforces Round 930 (Div. 1) Feb/29/2024 17:35 123 3 -63 2752
170 Hello 2024 Jan/06/2024 17:35 81 6 +16 2815
169 Good Bye 2023 Dec/30/2023 17:50 102 6 -3 2799
168 Pinely Round 3 (Div. 1 + Div. 2) Dec/23/2023 17:35 191 6 -88 2802
167 CodeTON Round 7 (Div. 1 + Div. 2, Rated, Prizes!) Nov/25/2023 17:50 35 6 +41 2890
166 Codeforces Round 906 (Div. 1) Oct/28/2023 17:35 28 5 +78 2849
165 Codeforces Round 902 (Div. 1, based on COMPFEST 15 - Final Round) Oct/08/2023 12:05 70 4 +15 2771
164 Codeforces Round 901 (Div. 1) Sep/30/2023 17:35 85 3 -6 2756
163 CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!) Sep/18/2023 17:35 58 6 +52 2762
162 CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!) Jun/24/2023 17:05 149 6 -33 2710
161 Codeforces Round 880 (Div. 1) Jun/18/2023 17:35 253 2 -118 2743
160 Codeforces Round 875 (Div. 1) May/28/2023 17:35 25 4 +65 2861
159 Codeforces Round 873 (Div. 1) May/14/2023 17:35 90 3 -37 2796
158 Nebius Welcome Round (Div. 1 + Div. 2) Mar/12/2023 17:35 74 6 -4 2833
157 Codeforces Round 844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round) Jan/15/2023 15:05 82 6 -30 2837
156 Hello 2023 Jan/03/2023 17:35 60 6 +18 2867
155 Good Bye 2022: 2023 is NEAR Dec/30/2022 17:35 58 5 +39 2849
154 Codeforces Global Round 20 Apr/23/2022 17:05 21 8 +144 2810
153 CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!) Mar/24/2022 17:35 264 5 -63 2666
152 Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) Mar/20/2022 14:35 180 5 -65 2729
151 Codeforces Round 767 (Div. 1) Jan/22/2022 17:35 108 5 -36 2794
150 Hello 2022 Jan/03/2022 17:35 130 5 -44 2830
149 Good Bye 2021: 2022 is NEAR Dec/29/2021 18:35 66 6 +12 2874
148 Codeforces Round 758 (Div.1 + Div. 2) Dec/11/2021 13:05 45 4 -17 2862
147 Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2) Nov/28/2021 17:35 46 6 +24 2879
146 Codeforces Round 752 (Div. 1) Oct/30/2021 17:35 15 4 +149 2855
145 Codeforces Round 751 (Div. 1) Oct/25/2021 09:35 569 1 -226 2706
144 Codeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1) Oct/17/2021 14:05 32 6 +15 2932
143 Codeforces Round 745 (Div. 1) Sep/30/2021 13:15 35 3 -7 2917
142 Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) Aug/29/2021 17:35 49 6 +8 2924
141 Codeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine)) Aug/24/2021 17:35 16 5 +94 2916
140 Codeforces Round 736 (Div. 1) Aug/01/2021 17:35 232 3 -116 2822
139 Codeforces Global Round 15 Jul/25/2021 17:35 32 7 +52 2938
138 Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) Jul/22/2021 17:35 20 8 +77 2886
137 Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) Jul/17/2021 17:35 26 6 +78 2809
136 Codeforces Round 732 (Div. 1) Jul/11/2021 17:05 196 2 -86 2731
135 Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) Jun/13/2021 18:35 88 6 -23 2817
134 Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2) May/30/2021 17:35 53 5 +35 2840
133 Codeforces Global Round 14 May/02/2021 17:35 267 5 -109 2805
132 Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) Apr/23/2021 17:35 99 5 -55 2914
131 Codeforces Round 715 (Div. 1) Apr/16/2021 17:35 13 4 +85 2969
130 Codeforces Round 712 (Div. 1) Apr/03/2021 17:35 41 4 +18 2884
129 Codeforces Round 709 (Div. 1, based on Technocup 2021 Final Round) Mar/21/2021 16:20 65 4 -32 2866
128 Codeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics) Mar/13/2021 12:05 17 4 +73 2898
127 Codeforces Round 706 (Div. 1) Mar/10/2021 15:05 93 3 -35 2825
126 Codeforces Global Round 13 Feb/28/2021 16:35 136 5 -57 2860
125 Codeforces Round 700 (Div. 1) Feb/07/2021 17:35 13 5 +122 2917
124 Codeforces Round 698 (Div. 1) Jan/28/2021 17:35 33 4 +64 2795
123 Codeforces Round 694 (Div. 1) Jan/05/2021 17:35 236 3 -110 2731
122 Good Bye 2020 Dec/30/2020 17:35 137 7 -51 2841
121 Codeforces Round 692 (Div. 1, based on Technocup 2021 Elimination Round 3) Dec/20/2020 18:05 52 4 -26 2892
120 Codeforces Round 691 (Div. 1) Dec/19/2020 12:35 67 3 -64 2918
119 Codeforces Global Round 12 Dec/06/2020 17:35 26 8 +34 2982
118 Codeforces Round 687 (Div. 1, based on Technocup 2021 Elimination Round 2) Nov/29/2020 10:05 19 4 +29 2948
117 Codeforces Round 683 (Div. 1, by Meet IT) Nov/15/2020 17:35 24 5 +43 2919
116 Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) Nov/02/2020 17:35 27 4 +21 2876
115 Codeforces Round 680 (Div. 1, based on Moscow Team Olympiad) Nov/01/2020 14:05 53 3 -21 2855
114 Codeforces Round 679 (Div. 1, based on Technocup 2021 Elimination Round 1) Oct/25/2020 14:05 48 4 -10 2876
113 Codeforces Raif Round 1 (Div. 1 + Div. 2) Oct/17/2020 16:05 22 8 +64 2886
112 Codeforces Global Round 11 Oct/10/2020 17:50 52 5 +33 2822
111 Grakn Forces 2020 Sep/30/2020 17:35 66 6 +6 2789
110 Codeforces Round 673 (Div. 1) Sep/27/2020 18:05 25 4 +65 2783
109 Codeforces Round 668 (Div. 1) Sep/06/2020 17:35 81 4 -6 2718
108 Codeforces Round 666 (Div. 1) Aug/30/2020 17:35 50 3 +48 2724
107 Codeforces Global Round 10 Aug/16/2020 17:35 425 5 -125 2676
106 Codeforces Round 664 (Div. 1) Aug/12/2020 17:35 23 4 +83 2801
105 Codeforces Round 659 (Div. 1) Jul/24/2020 17:35 87 3 -6 2718
104 Codeforces Round 658 (Div. 1) Jul/21/2020 17:35 174 4 -72 2724
103 Codeforces Global Round 9 Jul/04/2020 17:45 26 7 +99 2796
102 Codeforces Global Round 8 Jun/18/2020 17:45 162 5 -34 2697
101 Codeforces Round 647 (Div. 1) - Thanks, Algo Muse! Jun/04/2020 17:35 204 2 -95 2731
100 Codeforces Round 641 (Div. 1) May/12/2020 15:35 10 4 +152 2826
99 Codeforces Round 635 (Div. 1) Apr/15/2020 17:35 84 4 +21 2674
98 Codeforces Round 633 (Div. 1) Apr/12/2020 17:05 190 3 -55 2653
97 Codeforces Round 631 (Div. 1) - Thanks, Denis aramis Shitov! Apr/03/2020 17:35 128 3 -27 2708
96 Codeforces Global Round 7 Mar/19/2020 17:35 98 7 -4 2735
95 Codeforces Round 626 (Div. 1, based on Moscow Open Olympiad in Informatics) Mar/07/2020 12:35 18 4 +98 2739
94 Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) Mar/03/2020 17:35 187 5 -42 2641
93 Codeforces Round 625 (Div. 1, based on Technocup 2020 Final Round) Mar/01/2020 16:15 37 4 +71 2683
92 Codeforces Round 623 (Div. 1, based on VK Cup 2019-2020 - Elimination Round, Engine) Feb/23/2020 19:05 18 4 +107 2612
Became International Grandmaster
91 Codeforces Round 618 (Div. 1) Feb/09/2020 17:05 522 3 -128 2505
Became Grandmaster
90 Codeforces Round 616 (Div. 1) Feb/02/2020 17:05 93 3 -15 2633
89 Codeforces Round 614 (Div. 1) Jan/19/2020 16:35 85 3 -13 2648
88 Codeforces Round 612 (Div. 1) Jan/05/2020 17:05 65 4 +20 2661
87 Hello 2020 Jan/04/2020 15:05 393 4 -108 2641
86 Good Bye 2019 Dec/29/2019 17:05 131 6 -51 2749
85 Codeforces Round 609 (Div. 1) Dec/21/2019 14:05 17 3 +62 2800
84 Codeforces Global Round 6 Dec/17/2019 18:05 14 6 +137 2738
83 Codeforces Round 607 (Div. 1) Dec/15/2019 08:05 59 4 -22 2601
82 Codeforces Round 599 (Div. 1) Nov/06/2019 18:05 24 3 +124 2623
Became International Grandmaster
81 Codeforces Round 596 (Div. 1, based on Technocup 2020 Elimination Round 2) Oct/26/2019 14:05 110 3 -17 2499
80 Codeforces Round 594 (Div. 1) Oct/20/2019 12:05 103 3 -16 2516
79 Codeforces Global Round 5 Oct/16/2019 17:35 144 6 +6 2532
78 Codeforces Round 588 (Div. 1) Sep/23/2019 17:05 38 4 +95 2526
77 Codeforces Round 586 (Div. 1 + Div. 2) Sep/18/2019 19:05 522 4 -122 2431
76 Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) Sep/14/2019 16:05 44 8 +86 2553
75 Codeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises) Sep/04/2019 12:05 85 5 +23 2467
74 Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) Aug/25/2019 17:35 135 5 +14 2444
73 Codeforces Round 576 (Div. 1) Jul/30/2019 17:35 96 4 +24 2430
72 Codeforces Global Round 4 Jul/20/2019 18:35 173 6 0 2406
71 Codeforces Round 573 (Div. 1) Jul/12/2019 17:35 127 4 +1 2406
70 Codeforces Round 572 (Div. 1) Jul/05/2019 18:05 100 2 +18 2405
Became Grandmaster
69 Codeforces Round 569 (Div. 1) Jun/21/2019 20:05 173 3 -46 2387
Became International Master
68 Codeforces Round 564 (Div. 1) Jun/07/2019 15:05 81 4 +27 2433
67 Codeforces Global Round 3 Jun/01/2019 17:35 170 5 +5 2406
66 Codeforces Round 559 (Div. 1) May/12/2019 17:35 68 3 +41 2401
Became Grandmaster
65 Codeforces Round 557 (Div. 1) [based on Forethought Future Cup - Final Round] May/04/2019 20:05 70 4 +49 2360
64 Forethought Future Cup - Elimination Round Apr/20/2019 21:05 84 6 +74 2311
Became International Master
63 Codeforces Global Round 2 Apr/06/2019 14:35 359 5 -9 2237
62 Codeforces Round 549 (Div. 1) Mar/30/2019 20:10 136 2 -2 2246
61 Educational Codeforces Round 62 (Rated for Div. 2) Mar/22/2019 18:05 6 5 +168 2248
Became Master
60 Codeforces Round 548 (Div. 2) Mar/21/2019 18:35 148 3 +20 2080
59 Codeforces Round 546 (Div. 2) Mar/11/2019 19:35 89 4 +52 2060
58 Codeforces Round 545 (Div. 1) Mar/08/2019 12:05 411 2 -72 2008
57 Codeforces Round 542 [Alex Lopashev Thanks-Round] (Div. 1) Feb/24/2019 18:35 303 1 -47 2080
Became Candidate Master
56 Educational Codeforces Round 60 (Rated for Div. 2) Feb/18/2019 18:40 90 4 +51 2127
Became Master
55 Codeforces Round 539 (Div. 1) Feb/16/2019 19:35 359 2 -52 2076
Became Candidate Master
54 Codeforces Round 534 (Div. 1) Jan/22/2019 17:35 334 2 -52 2128
53 Educational Codeforces Round 58 (Rated for Div. 2) Jan/11/2019 17:35 28 6 +102 2180
Became Master
52 Codeforces Round 530 (Div. 1) Jan/05/2019 19:35 386 1 -48 2078
Became Candidate Master
51 Hello 2019 Jan/04/2019 17:45 410 4 +31 2126
Became Master
50 Good Bye 2018 Dec/30/2018 17:35 563 4 +25 2095
49 Educational Codeforces Round 57 (Rated for Div. 2) Dec/28/2018 17:35 128 4 +37 2070
48 Codeforces Round 528 (Div. 1, based on Technocup 2019 Elimination Round 4) Dec/23/2018 16:35 348 2 -32 2033
47 Avito Cool Challenge 2018 Dec/16/2018 17:35 175 5 +88 2065
46 Codeforces Round 526 (Div. 1) Dec/10/2018 19:35 329 1 -80 1977
45 Codeforces Round 525 (Div. 2) Dec/04/2018 17:35 95 4 +55 2057
44 Mail.Ru Cup 2018 Round 3 Nov/25/2018 19:35 378 4 +14 2002
43 Codeforces Round 524 (Div. 2) Nov/24/2018 10:35 339 3 -28 1988
42 Codeforces Round 523 (Div. 2) Nov/22/2018 18:45 453 3 -43 2016
41 Codeforces Round 520 (Div. 2) Nov/14/2018 18:35 274 4 +5 2059
40 Educational Codeforces Round 54 (Rated for Div. 2) Nov/12/2018 17:35 220 4 -12 2054
39 Mail.Ru Cup 2018 Round 2 Nov/10/2018 17:35 342 3 +7 2066
38 Lyft Level 5 Challenge 2018 - Final Round (Open Div. 1) Nov/04/2018 21:10 193 3 -14 2059
37 Codeforces Round 519 by Botan Investments Oct/28/2018 18:35 284 5 +59 2073
36 Codeforces Round 518 (Div. 1) [Thanks, Mail.Ru!] Oct/24/2018 19:35 231 2 0 2014
35 Mail.Ru Cup 2018 Round 1 Oct/18/2018 19:35 199 4 +89 2014
34 Codeforces Round 516 (Div. 2, by Moscow Team Olympiad) Oct/14/2018 13:05 134 4 +44 1925
Became Candidate Master
33 Lyft Level 5 Challenge 2018 - Elimination Round Oct/07/2018 20:05 607 3 +18 1881
32 Codeforces Round 512 (Div. 1, based on Technocup 2019 Elimination Round 1) Sep/23/2018 16:05 406 1 -40 1863
Became Expert
31 Educational Codeforces Round 51 (Rated for Div. 2) Sep/20/2018 17:45 440 4 -6 1903
30 Codeforces Round 510 (Div. 2) Sep/17/2018 11:05 672 3 -63 1909
29 Codeforces Round 509 (Div. 2) Sep/16/2018 13:35 175 5 +49 1972
28 Educational Codeforces Round 50 (Rated for Div. 2) Sep/07/2018 17:35 382 4 +7 1923
27 Codeforces Round 508 (Div. 2) Sep/06/2018 18:35 148 4 +98 1916
Became Candidate Master
26 Codeforces Round 507 (Div. 2, based on Olympiad of Metropolises) Sep/05/2018 19:35 302 2 +25 1818
25 Manthan, Codefest 18 (rated, Div. 1 + Div. 2) Sep/02/2018 17:35 489 4 +89 1793
24 AIM Tech Round 5 (rated, Div. 1 + Div. 2) Aug/27/2018 19:35 1446 2 -31 1704
23 Codeforces Round 505 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) Aug/19/2018 16:35 2535 1 -85 1735
22 Educational Codeforces Round 49 (Rated for Div. 2) Aug/18/2018 17:35 352 4 +63 1820
21 Codeforces Round 504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final) Aug/17/2018 17:35 1407 3 -19 1757
20 Codeforces Round 503 (by SIS, Div. 2) Aug/11/2018 16:35 1764 2 -90 1776
19 Educational Codeforces Round 48 (Rated for Div. 2) Aug/03/2018 17:45 272 4 +57 1866
18 Codeforces Round 499 (Div. 2) Jul/26/2018 18:05 83 5 +141 1809
17 Educational Codeforces Round 47 (Rated for Div. 2) Jul/14/2018 17:35 787 3 +20 1668
16 Codeforces Round 497 (Div. 2) Jul/13/2018 17:35 1463 3 -44 1648
15 Codeforces Round 495 (Div. 2) Jul/05/2018 19:35 431 3 +59 1692
14 Codeforces Round 487 (Div. 2) Jun/11/2018 16:35 1147 2 +1 1633
13 Codeforces Round 485 (Div. 2) May/29/2018 18:35 893 3 -5 1632
12 Codeforces Round 484 (Div. 2) May/17/2018 19:35 1475 2 -45 1637
11 Codeforces Round 483 (Div. 2) [Thanks, Botan Investments and Victor Shaburov!] May/15/2018 17:45 906 2 -26 1682
10 Codeforces Round 478 (Div. 2) May/01/2018 17:05 590 3 -9 1708
9 Educational Codeforces Round 43 (Rated for Div. 2) Apr/30/2018 17:40 148 3 +115 1717
8 Codeforces Round 477 (rated, Div. 2, based on VK Cup 2018 Round 3) Apr/29/2018 16:15 744 2 -16 1602
7 Educational Codeforces Round 42 (Rated for Div. 2) Apr/10/2018 17:35 953 3 -8 1618
6 Divide by Zero 2018 and Codeforces Round 474 (Div. 1 + Div. 2, combined) Apr/07/2018 19:05 1178 2 +2 1626
5 Educational Codeforces Round 41 (Rated for Div. 2) Apr/04/2018 17:05 656 3 +16 1624
4 Codeforces Round 473 (Div. 2) Apr/03/2018 19:05 1609 2 -62 1608
3 Codeforces Round 472 (rated, Div. 2, based on VK Cup 2018 Round 2) Mar/24/2018 18:35 407 3 +38 1670
2 Codeforces Round 471 (Div. 2) Mar/23/2018 19:35 343 2 +60 1632
Became Expert
1 Educational Codeforces Round 40 (Rated for Div. 2) Mar/22/2018 09:05 325 4 +72 1572
Became Specialist