Contests - Codeforces

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Educational Codeforces Round 195 (Rated for Div. 2)
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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
166	Educational Codeforces Round 184 (Rated for Div. 2)	Nov/14/2025 17:35	68	5	+96	2139	Became Master tzaph_ → tzaph_
165	Codeforces Round 1063 (Div. 2)	Nov/10/2025 18:05	77	5	+115	2043
164	Codeforces Global Round 30 (Div. 1 + Div. 2)	Nov/06/2025 17:35	1193	4	-5	1928
163	Codeforces Round 1046 (Div. 1)	Aug/28/2025 17:35	922	1	-89	1933
162	Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2)	Aug/07/2025 17:35	4462	2	-182	2022	Became Candidate Master tzaph_ → tzaph_
161	Codeforces Round 1040 (Div. 1)	Jul/31/2025 17:35	514	5	-30	2204
160	Educational Codeforces Round 181 (Rated for Div. 2)	Jul/22/2025 17:35	9	5	+184	2234	Became Master tzaph_ → tzaph_
159	Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)	Jul/19/2025 17:35	288	4	+159	2050	Became Candidate Master tzaph_ → tzaph_
158	EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2)	Jul/06/2025 17:35	4002	3	-143	1891	Became Expert tzaph_ → tzaph_
157	Codeforces Round 1035 (Div. 2)	Jul/05/2025 17:35	911	3	-44	2034
156	Codeforces Round 1028 (Div. 1)	May/31/2025 17:35	629	1	-28	2078	Became Candidate Master tzaph_ → tzaph_
155	Codeforces Round 1026 (Div. 2)	May/24/2025 17:35	153	5	+47	2106	Became Master tzaph_ → tzaph_
154	Codeforces Round 1024 (Div. 1)	May/11/2025 17:35	502	2	0	2059
153	Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2)	Jan/26/2025 17:35	2027	3	-78	2059	Became Candidate Master tzaph_ → tzaph_
152	Good Bye 2024: 2025 is NEAR	Dec/28/2024 17:35	762	5	+17	2137
151	Codeforces Round 994 (Div. 2)	Dec/20/2024 17:35	157	4	+44	2120	Became Master tzaph_ → tzaph_
150	Codeforces Global Round 28	Dec/19/2024 17:35	1148	4	-35	2076	Became Candidate Master tzaph_ → tzaph_
149	Codeforces Round 980 (Div. 1)	Oct/20/2024 12:05	747	2	-58	2111
148	EPIC Institute of Technology Round August 2024 (Div. 1 + Div. 2)	Aug/11/2024 17:35	461	5	+52	2169
147	Codeforces Global Round 26	Jun/09/2024 17:35	1410	4	-73	2117
146	Good Bye 2023	Dec/30/2023 17:50	289	5	+113	2190	Became Master tzaph_ → tzaph_
145	Pinely Round 3 (Div. 1 + Div. 2)	Dec/23/2023 17:35	1287	4	-60	2077	Became Candidate Master tzaph_ → tzaph_
144	Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)	Aug/26/2023 17:35	620	5	+8	2137
143	Codeforces Round 866 (Div. 1)	Apr/15/2023 12:05	515	2	-59	2129
142	Good Bye 2022: 2023 is NEAR	Dec/30/2022 17:35	1045	4	-35	2188
141	Polynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)	Dec/17/2022 17:35	424	5	+10	2223
140	Codeforces Global Round 22	Sep/30/2022 17:35	468	4	+14	2213
139	Codeforces Round 812 (Div. 2)	Aug/06/2022 17:35	38	5	+109	2199	Became Master tzaph_ → tzaph_
138	CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)	Jul/31/2022 17:05	454	5	+71	2090
137	Educational Codeforces Round 132 (Rated for Div. 2)	Jul/21/2022 17:35	305	4	+19	2019
136	Codeforces Round 808 (Div. 1)	Jul/16/2022 17:35	440	2	+55	2000
135	Educational Codeforces Round 131 (Rated for Div. 2)	Jul/08/2022 17:35	917	3	-42	1945
134	Codeforces Round 804 (Div. 2)	Jul/04/2022 17:35	556	3	-14	1987
133	Codeforces Round 803 (Div. 2)	Jun/28/2022 17:35	34	5	+181	2001	Became Candidate Master tzaph_ → tzaph_
132	Codeforces Round 801 (Div. 2) and EPIC Institute of Technology Round	Jun/18/2022 17:35	8222	1	-206	1820	Became Expert tzaph_ → tzaph_
131	Educational Codeforces Round 130 (Rated for Div. 2)	Jun/12/2022 17:35	385	4	-14	2026
130	Codeforces Round 796 (Div. 1)	Jun/03/2022 17:35	698	0	-101	2040	Became Candidate Master tzaph_ → tzaph_
129	Codeforces Round 791 (Div. 2)	May/14/2022 12:35	41	5	+106	2141	Became Master tzaph_ → tzaph_
128	Educational Codeforces Round 128 (Rated for Div. 2)	May/13/2022 17:35	581	3	-44	2035
127	Codeforces Round 789 (Div. 1)	May/08/2022 17:35	612	3	-53	2079	Became Candidate Master tzaph_ → tzaph_
126	Educational Codeforces Round 122 (Rated for Div. 2)	Jan/31/2022 17:35	105	4	+44	2132	Became Master tzaph_ → tzaph_
125	Codeforces Round 768 (Div. 1)	Jan/27/2022 17:35	349	3	+61	2088
124	Codeforces Round 766 (Div. 2)	Jan/15/2022 17:35	168	4	+56	2027
123	Hello 2022	Jan/03/2022 17:35	736	4	+58	1971
122	Good Bye 2021: 2022 is NEAR	Dec/29/2021 18:35	8427	1	-245	1913	Became Candidate Master tzaph_ → tzaph_
121	Codeforces Round 752 (Div. 1)	Oct/30/2021 17:35	557	2	-20	2158
120	Codeforces Round 745 (Div. 1)	Sep/30/2021 13:15	452	1	-76	2178
119	Codeforces Global Round 16	Sep/12/2021 17:35	434	6	+16	2254
118	Codeforces Global Round 15	Jul/25/2021 17:35	658	5	-24	2238
117	Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2)	Jul/22/2021 17:35	392	5	+9	2262
116	Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine))	Jul/17/2021 17:35	144	5	+117	2253
115	Codeforces Round 732 (Div. 1)	Jul/11/2021 17:05	860	1	-100	2136
114	Codeforces LATOKEN Round 1 (Div. 1 + Div. 2)	Jun/13/2021 18:35	452	4	-3	2236
113	Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2)	May/30/2021 17:35	552	3	-6	2239
112	Codeforces Global Round 14	May/02/2021 17:35	760	4	-37	2245
111	Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2)	Apr/23/2021 17:35	363	4	+30	2282
110	Codeforces Round 712 (Div. 1)	Apr/03/2021 17:35	269	3	+42	2252
109	Codeforces Round 706 (Div. 1)	Mar/10/2021 15:05	470	2	-2	2210
108	Codeforces Round 700 (Div. 1)	Feb/07/2021 17:35	210	3	+108	2212
107	Codeforces Round 698 (Div. 1)	Jan/28/2021 17:35	214	3	+120	2104	Became Master tzaph_ → tzaph_
106	Codeforces Round 696 (Div. 2)	Jan/19/2021 17:35	2111	2	-105	1984
105	Educational Codeforces Round 102 (Rated for Div. 2)	Jan/14/2021 17:35	94	4	+85	2089
104	Codeforces Round 695 (Div. 2)	Jan/08/2021 17:35	1545	2	-76	2004
103	Good Bye 2020	Dec/30/2020 17:35	2669	4	-112	2080	Became Candidate Master tzaph_ → tzaph_
102	Codeforces Global Round 12	Dec/06/2020 17:35	500	5	+18	2192
101	Codeforces Round 684 (Div. 1)	Nov/17/2020 17:35	273	2	+60	2174
100	Codeforces Round 683 (Div. 1, by Meet IT)	Nov/15/2020 17:35	879	1	-114	2114
99	Codeforces Round 680 (Div. 1, based on Moscow Team Olympiad)	Nov/01/2020 14:05	171	2	+95	2228
98	Codeforces Round 675 (Div. 2)	Oct/04/2020 19:05	28	4	+146	2133	Became Master tzaph_ → tzaph_
97	Codeforces Round 673 (Div. 1)	Sep/27/2020 18:05	789	2	-46	1987
96	Codeforces Round 672 (Div. 2)	Sep/24/2020 17:35	412	4	+14	2033
95	Codeforces Round 671 (Div. 2)	Sep/19/2020 17:35	157	6	+87	2019
94	Codeforces Round 670 (Div. 2)	Sep/12/2020 16:45	558	3	+30	1932
93	Codeforces Round 669 (Div. 2)	Sep/08/2020 17:35	396	3	+81	1902	Became Candidate Master tzaph_ → tzaph_
92	Codeforces Round 668 (Div. 2)	Sep/06/2020 17:35	931	3	-9	1821
91	Codeforces Round 666 (Div. 2)	Aug/30/2020 17:35	719	4	+17	1830
90	Educational Codeforces Round 94 (Rated for Div. 2)	Aug/25/2020 17:35	3275	2	-86	1813
89	Codeforces Round 665 (Div. 2)	Aug/21/2020 17:35	1635	3	-49	1899	Became Expert tzaph_ → tzaph_
88	Codeforces Global Round 10	Aug/16/2020 17:35	738	5	+64	1948	Became Candidate Master tzaph_ → tzaph_
87	Codeforces Round 663 (Div. 2)	Aug/09/2020 17:35	879	3	+8	1884
86	Codeforces Round 662 (Div. 2)	Aug/07/2020 17:35	1005	3	+7	1876
85	Codeforces Round 660 (Div. 2)	Jul/30/2020 17:35	1015	3	+10	1869
84	Educational Codeforces Round 92 (Rated for Div. 2)	Jul/29/2020 17:35	966	3	+26	1859
83	Codeforces Round 659 (Div. 2)	Jul/24/2020 17:35	1951	2	-35	1833
82	Codeforces Round 658 (Div. 1)	Jul/21/2020 17:35	1345	0	-97	1868	Became Expert tzaph_ → tzaph_
81	Codeforces Global Round 9	Jul/04/2020 17:45	5458	2	-160	1965	Became Candidate Master tzaph_ → tzaph_
80	Codeforces Global Round 8	Jun/18/2020 17:45	552	4	+50	2125	Became Master tzaph_ → tzaph_
79	Codeforces Round 649 (Div. 2)	Jun/13/2020 18:05	439	3	+13	2075
78	Educational Codeforces Round 89 (Rated for Div. 2)	Jun/11/2020 17:35	645	4	-16	2062
77	Codeforces Round 648 (Div. 2)	Jun/07/2020 17:35	181	6	+78	2078
76	Codeforces Round 647 (Div. 1) - Thanks, Algo Muse!	Jun/04/2020 17:35	1114	0	-107	2000	Became Candidate Master tzaph_ → tzaph_
75	Educational Codeforces Round 88 (Rated for Div. 2)	May/28/2020 17:35	246	5	+37	2107	Became Master tzaph_ → tzaph_
74	Codeforces Round 645 (Div. 2)	May/26/2020 17:35	339	4	+28	2070
73	Educational Codeforces Round 87 (Rated for Div. 2)	May/17/2020 12:20	114	5	+103	2042
72	Codeforces Round 641 (Div. 1)	May/12/2020 15:35	1122	1	-67	1939
71	Codeforces Round 638 (Div. 2)	May/01/2020 17:35	1755	3	-61	2006
70	Educational Codeforces Round 86 (Rated for Div. 2)	Apr/26/2020 17:35	161	4	+93	2067
69	Codeforces Round 635 (Div. 1)	Apr/15/2020 17:35	1388	0	-105	1974
68	Codeforces Round 633 (Div. 2)	Apr/12/2020 17:05	13	5	+199	2079	Became Candidate Master tzaph_ → tzaph_
67	Educational Codeforces Round 85 (Rated for Div. 2)	Apr/10/2020 17:35	784	4	+46	1880
66	Codeforces Round 632 (Div. 2)	Apr/08/2020 17:35	6208	2	-128	1834	Became Expert tzaph_ → tzaph_
65	Codeforces Round 631 (Div. 2) - Thanks, Denis aramis Shitov!	Apr/03/2020 17:35	118	4	+112	1962	Became Candidate Master tzaph_ → tzaph_
64	Codeforces Round 630 (Div. 2)	Mar/31/2020 16:35	1926	4	-23	1850
63	Educational Codeforces Round 84 (Rated for Div. 2)	Mar/23/2020 17:35	3761	2	-93	1873	Became Expert tzaph_ → tzaph_
62	Codeforces Global Round 7	Mar/19/2020 17:35	459	5	+122	1966	Became Candidate Master tzaph_ → tzaph_
61	Codeforces Round 628 (Div. 2)	Mar/14/2020 17:35	1619	4	-38	1844
60	Educational Codeforces Round 83 (Rated for Div. 2)	Mar/09/2020 17:35	179	5	+122	1882
59	Codeforces Round 626 (Div. 2, based on Moscow Open Olympiad in Informatics)	Mar/07/2020 12:35	818	3	-13	1760
58	Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!)	Mar/03/2020 17:35	1724	3	+3	1773
57	Codeforces Round 623 (Div. 2, based on VK Cup 2019-2020 - Elimination Round, Engine)	Feb/23/2020 19:05	803	3	-44	1770
56	Codeforces Round 622 (Div. 2)	Feb/23/2020 12:05	1388	3	-39	1814
55	Codeforces Round 620 (Div. 2)	Feb/15/2020 16:05	842	4	+8	1853
54	Educational Codeforces Round 82 (Rated for Div. 2)	Feb/12/2020 17:35	1152	4	-11	1845
53	Codeforces Round 618 (Div. 2)	Feb/09/2020 17:05	203	4	+87	1856
52	Codeforces Round 614 (Div. 2)	Jan/19/2020 16:35	325	4	+79	1769
51	Codeforces Round 613 (Div. 2)	Jan/10/2020 17:05	2847	3	-73	1690
50	Codeforces Round 612 (Div. 2)	Jan/05/2020 17:05	682	3	+12	1763
49	Hello 2020	Jan/04/2020 15:05	1464	3	+44	1751
48	Good Bye 2019	Dec/29/2019 17:05	3295	3	-65	1707
47	Educational Codeforces Round 79 (Rated for Div. 2)	Dec/27/2019 17:40	1712	3	-52	1772
46	Codeforces Round 610 (Div. 2)	Dec/24/2019 17:35	403	4	+56	1824
45	Codeforces Round 609 (Div. 2)	Dec/21/2019 14:05	421	3	+38	1768
44	Educational Codeforces Round 78 (Rated for Div. 2)	Dec/19/2019 17:35	423	3	+93	1730
43	Codeforces Global Round 6	Dec/17/2019 18:05	2303	3	-29	1637
42	Codeforces Round 608 (Div. 2)	Dec/15/2019 12:15	617	3	+72	1666	Became Expert tzaph_ → tzaph_
41	Codeforces Round 606 (Div. 2, based on Technocup 2020 Elimination Round 4)	Dec/14/2019 14:05	2098	3	-72	1594	Became Specialist tzaph_ → tzaph_
40	Codeforces Round 604 (Div. 2)	Dec/05/2019 17:35	1876	2	-53	1666
39	Codeforces Round 601 (Div. 2)	Nov/19/2019 17:35	1420	2	-47	1719
38	Codeforces Round 600 (Div. 2)	Nov/16/2019 17:35	1038	4	-2	1766
37	Educational Codeforces Round 76 (Rated for Div. 2)	Nov/13/2019 17:35	1465	3	-35	1768
36	Codeforces Round 599 (Div. 2)	Nov/06/2019 18:05	372	4	+43	1803
35	Codeforces Round 597 (Div. 2)	Nov/01/2019 17:35	994	3	+9	1760
34	Educational Codeforces Round 75 (Rated for Div. 2)	Oct/24/2019 18:05	1038	3	-8	1751
33	Codeforces Round 594 (Div. 2)	Oct/20/2019 12:05	226	4	+88	1759
32	Codeforces Round 593 (Div. 2)	Oct/17/2019 16:35	285	3	+162	1671	Became Expert tzaph_ → tzaph_
31	Codeforces Global Round 5	Oct/16/2019 17:35	3007	2	-2	1509
30	Educational Codeforces Round 74 (Rated for Div. 2)	Oct/08/2019 17:35	3130	2	-42	1511
29	Codeforces Round 588 (Div. 2)	Sep/23/2019 17:05	1232	3	+36	1553
28	Codeforces Round 587 (Div. 3)	Sep/21/2019 10:05	702	4	+33	1517
27	Educational Codeforces Round 73 (Rated for Div. 2)	Sep/19/2019 17:35	1114	3	+74	1484
26	Codeforces Round 585 (Div. 2)	Sep/15/2019 13:35	2991	1	-44	1410
25	Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)	Sep/14/2019 16:05	4218	1	-72	1454
24	Codeforces Round 581 (Div. 2)	Aug/20/2019 17:35	2446	2	+10	1526
23	Codeforces Round 573 (Div. 2)	Jul/12/2019 17:35	1694	3	+14	1516
22	Educational Codeforces Round 67 (Rated for Div. 2)	Jun/30/2019 17:45	1224	2	+52	1502
21	Codeforces Round 570 (Div. 3)	Jun/26/2019 17:35	868	4	+60	1450	Became Specialist tzaph_ → tzaph_
20	Codeforces Round 565 (Div. 3)	Jun/09/2019 17:35	850	3	+77	1390
19	Codeforces Round 562 (Div. 2)	May/26/2019 18:35	1782	1	+52	1313
18	Codeforces Round 555 (Div. 3)	Apr/26/2019 17:35	3727	0	-115	1261
17	Codeforces Round 552 (Div. 3)	Apr/16/2019 17:35	2630	2	-26	1376	Became Pupil tzaph_ → tzaph_
16	Codeforces Round 544 (Div. 3)	Mar/07/2019 18:05	1320	3	+24	1402	Became Specialist tzaph_ → tzaph_
15	Codeforces Round 540 (Div. 3)	Feb/19/2019 17:35	2316	2	-21	1378
14	Codeforces Round 531 (Div. 3)	Jan/09/2019 17:35	972	3	+66	1399
13	Hello 2019	Jan/04/2019 17:45	5510	1	-53	1333
12	Codeforces Round 529 (Div. 3)	Dec/27/2018 17:35	827	4	+92	1386
11	Codeforces Round 528 (Div. 2, based on Technocup 2019 Elimination Round 4)	Dec/23/2018 16:35	2096	2	+10	1294
10	Mail.Ru Cup 2018 Round 3	Nov/25/2018 19:35	1428	2	+83	1284
9	Educational Codeforces Round 54 (Rated for Div. 2)	Nov/12/2018 17:35	2779	1	-1	1201
8	Mail.Ru Cup 2018 Round 2	Nov/10/2018 17:35	2656	1	-38	1202
7	Codeforces Round 515 (Div. 3)	Oct/12/2018 17:35	1809	1	+42	1240	Became Pupil tzaph_ → tzaph_
6	Educational Codeforces Round 52 (Rated for Div. 2)	Oct/11/2018 17:50	4885	0	-119	1198	Became Newbie tzaph_ → tzaph_
5	Manthan, Codefest 18 (rated, Div. 1 + Div. 2)	Sep/02/2018 17:35	3487	2	-29	1317
4	Educational Codeforces Round 49 (Rated for Div. 2)	Aug/18/2018 17:35	1924	2	+69	1346
3	Codeforces Round 503 (by SIS, Div. 2)	Aug/11/2018 16:35	4231	0	-118	1277
2	Educational Codeforces Round 48 (Rated for Div. 2)	Aug/03/2018 17:45	2959	1	-42	1395	Became Pupil tzaph_ → tzaph_
1	Codeforces Round 501 (Div. 3)	Jul/31/2018 17:35	2309	2	-63	1437	Became Specialist tzaph_ → tzaph_

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