Contests - Codeforces

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Educational Codeforces Round 189 (Rated for Div. 2)
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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
112	Codeforces Round 1068 (Div. 2)	Dec/05/2025 17:35	3758	3	-94	1724
111	Codeforces Round 1066 (Div. 1 + Div. 2)	Nov/23/2025 12:35	1018	5	+42	1818
110	Codeforces Round 1063 (Div. 2)	Nov/10/2025 18:05	870	3	+24	1776
109	Educational Codeforces Round 180 (Rated for Div. 2)	Jun/23/2025 17:35	1701	4	-21	1752
108	Codeforces Round 1033 (Div. 2) and CodeNite 2025	Jun/21/2025 17:35	927	4	+30	1773
107	Codeforces Round 1030 (Div. 2)	Jun/12/2025 17:35	3614	3	-74	1743
106	Codeforces Round 1014 (Div. 2)	Mar/29/2025 17:35	1170	4	+5	1817
105	Codeforces Round 1008 (Div. 2)	Mar/10/2025 17:45	535	4	+41	1812
104	Codeforces Round 1007 (Div. 2)	Feb/28/2025 17:35	1037	4	+23	1771
103	Educational Codeforces Round 174 (Rated for Div. 2)	Feb/18/2025 17:35	1893	3	-29	1748
102	Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2)	Jan/26/2025 17:35	2016	3	+12	1777
101	Codeforces Round 1000 (Div. 2)	Jan/22/2025 15:05	829	4	+55	1765
100	Codeforces Round 997 (Div. 2)	Jan/17/2025 17:35	1340	3	+20	1710
99	Hello 2025	Jan/04/2025 17:35	4408	3	-68	1690
98	Good Bye 2024: 2025 is NEAR	Dec/28/2024 17:35	3957	3	-75	1758
97	Educational Codeforces Round 173 (Rated for Div. 2)	Dec/24/2024 17:35	977	4	-3	1833
96	Codeforces Round 994 (Div. 2)	Dec/20/2024 17:35	1410	3	-26	1836
95	Codeforces Global Round 28	Dec/19/2024 17:35	897	5	+68	1862
94	Codeforces Round 992 (Div. 2)	Dec/08/2024 17:35	789	4	+24	1794
93	CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/23/2024 17:35	1476	5	+31	1770
92	Codeforces Round 986 (Div. 2)	Nov/10/2024 18:35	711	3	+45	1739
91	Educational Codeforces Round 171 (Rated for Div. 2)	Oct/28/2024 17:35	1122	3	+49	1694
90	Codeforces Global Round 27	Oct/27/2024 17:35	4571	3	-96	1645
89	Codeforces Round 982 (Div. 2)	Oct/26/2024 17:35	1714	4	-34	1741
88	Codeforces Round 955 (Div. 2, with prizes from NEAR!)	Jun/25/2024 17:35	1454	4	-12	1775
87	Codeforces Round 951 (Div. 2)	Jun/06/2024 17:35	644	4	+59	1787
86	Codeforces Round 945 (Div. 2)	May/17/2024 17:35	1509	3	-6	1728
85	Educational Codeforces Round 164 (Rated for Div. 2)	Apr/12/2024 17:35	1189	4	+28	1734
84	Codeforces Round 922 (Div. 2)	Jan/30/2024 17:35	2228	3	-24	1706
83	Codeforces Round 919 (Div. 2)	Jan/13/2024 17:35	2211	3	-35	1730
82	Codeforces Round 917 (Div. 2)	Dec/24/2023 17:35	862	3	+29	1765
81	Pinely Round 3 (Div. 1 + Div. 2)	Dec/23/2023 17:35	2705	3	-54	1736
80	Educational Codeforces Round 160 (Rated for Div. 2)	Dec/18/2023 17:35	477	3	+61	1790
79	Codeforces Round 915 (Div. 2)	Dec/16/2023 17:35	818	3	+32	1729
78	CodeTON Round 7 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/25/2023 17:50	1944	3	-6	1697
77	Educational Codeforces Round 158 (Rated for Div. 2)	Nov/24/2023 17:35	1265	4	+5	1703
76	Codeforces Round 910 (Div. 2)	Nov/19/2023 17:35	781	3	+44	1698
75	Codeforces Round 909 (Div. 3)	Nov/17/2023 17:35	211	6	+96	1654	Became Expert happy_sisyphus → happy_sisyphus
74	Educational Codeforces Round 157 (Rated for Div. 2)	Nov/03/2023 17:35	1362	3	+52	1558
73	Codeforces Round 905 (Div. 2)	Oct/22/2023 14:05	1571	3	-81	1506
72	Codeforces Round 904 (Div. 2)	Oct/22/2023 10:05	3906	2	-100	1587	Became Specialist happy_sisyphus → happy_sisyphus
71	Codeforces Round 902 (Div. 2, based on COMPFEST 15 - Final Round)	Oct/08/2023 12:05	414	4	+84	1687
70	Codeforces Round 899 (Div. 2)	Sep/25/2023 17:35	1254	3	+66	1603	Became Expert happy_sisyphus → happy_sisyphus
69	Educational Codeforces Round 155 (Rated for Div. 2)	Sep/24/2023 17:35	4644	2	-58	1537
68	CodeTON Round 6 (Div. 1 + Div. 2, Rated, Prizes!)	Sep/18/2023 17:35	2309	4	+34	1595
67	Codeforces Round 884 (Div. 1 + Div. 2)	Jul/11/2023 17:35	6952	2	-106	1561	Became Specialist happy_sisyphus → happy_sisyphus
66	Codeforces Round 882 (Div. 2)	Jul/06/2023 17:35	4567	2	-100	1667
65	Educational Codeforces Round 151 (Rated for Div. 2)	Jun/29/2023 17:35	83	4	+232	1767	Became Expert happy_sisyphus → happy_sisyphus
64	CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)	Jun/24/2023 17:05	4952	2	-88	1535	Became Specialist happy_sisyphus → happy_sisyphus
63	Codeforces Round 880 (Div. 2)	Jun/18/2023 17:35	5070	2	-117	1623
62	Codeforces Round 879 (Div. 2)	Jun/18/2023 11:05	755	3	+20	1740
61	Educational Codeforces Round 150 (Rated for Div. 2)	Jun/12/2023 17:35	1031	3	+14	1720
60	Codeforces Round 877 (Div. 2)	Jun/04/2023 17:45	2359	3	-48	1706
59	Codeforces Round 876 (Div. 2)	Jun/03/2023 17:35	1053	3	-13	1754
58	Codeforces Round 875 (Div. 2)	May/28/2023 17:35	1887	3	-63	1767
57	Educational Codeforces Round 149 (Rated for Div. 2)	May/25/2023 17:35	321	4	+83	1830
56	Codeforces Round 873 (Div. 2)	May/14/2023 17:35	508	3	+31	1747
55	Educational Codeforces Round 148 (Rated for Div. 2)	May/12/2023 17:35	427	4	+93	1716
54	Codeforces Round 872 (Div. 2)	May/08/2023 15:05	881	3	+24	1623	Became Expert happy_sisyphus → happy_sisyphus
53	Codeforces Round 870 (Div. 2)	May/05/2023 17:35	1918	3	-2	1599	Became Specialist happy_sisyphus → happy_sisyphus
52	Codeforces Round 869 (Div. 2)	Apr/29/2023 17:35	2927	2	-92	1601
51	Educational Codeforces Round 147 (Rated for Div. 2)	Apr/20/2023 17:35	1118	3	-2	1693
50	Codeforces Round 866 (Div. 2)	Apr/15/2023 12:05	180	4	+124	1695	Became Expert happy_sisyphus → happy_sisyphus
49	Codeforces Round 865 (Div. 2)	Apr/09/2023 17:45	1464	3	+7	1571
48	Codeforces Round 864 (Div. 2)	Apr/08/2023 17:05	2627	2	-43	1564	Became Specialist happy_sisyphus → happy_sisyphus
47	Codeforces Round 862 (Div. 2)	Apr/02/2023 17:35	2773	3	-51	1607
46	CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/31/2023 17:35	1287	4	+62	1658	Became Expert happy_sisyphus → happy_sisyphus
45	Codeforces Round 860 (Div. 2)	Mar/26/2023 17:35	2206	3	-16	1596	Became Specialist happy_sisyphus → happy_sisyphus
44	Educational Codeforces Round 145 (Rated for Div. 2)	Mar/23/2023 17:35	2254	3	-27	1612
43	Codeforces Round 857 (Div. 2)	Mar/09/2023 12:35	620	3	+34	1639
42	Educational Codeforces Round 144 (Rated for Div. 2)	Feb/28/2023 17:35	1238	3	+29	1605	Became Expert happy_sisyphus → happy_sisyphus
41	Codeforces Round 854 by cybercats (Div. 1 + Div. 2)	Feb/27/2023 17:35	1778	3	+18	1576
40	Codeforces Round 853 (Div. 2)	Feb/25/2023 17:20	1090	3	+55	1558
39	Codeforces Round 852 (Div. 2)	Feb/12/2023 11:35	4098	2	-75	1503
38	Codeforces Round 848 (Div. 2)	Feb/01/2023 17:35	972	3	+73	1578
37	Codeforces Round 847 (Div. 3)	Jan/27/2023 17:35	2075	5	-12	1505
36	Educational Codeforces Round 142 (Rated for Div. 2)	Jan/24/2023 17:35	2056	3	+16	1517
35	Codeforces Round 845 (Div. 2) and ByteRace 2023	Jan/21/2023 17:35	2717	2	-32	1501
34	Codeforces Round 844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round)	Jan/15/2023 15:05	2747	2	-17	1533
33	Codeforces Round 843 (Div. 2)	Jan/10/2023 14:15	2661	3	-32	1550
32	Educational Codeforces Round 141 (Rated for Div. 2)	Jan/08/2023 17:35	1105	3	+72	1582
31	Codeforces Round 842 (Div. 2)	Jan/05/2023 17:35	1589	3	+65	1510
30	Hello 2023	Jan/03/2023 17:35	5596	2	-33	1445
29	Codeforces Round 841 (Div. 2) and Divide by Zero 2022	Dec/27/2022 17:35	8680	1	-138	1478	Became Specialist happy_sisyphus → happy_sisyphus
28	Codeforces Round 840 (Div. 2) and Enigma 2022 - Cybros LNMIIT	Dec/19/2022 17:35	710	3	+83	1616	Became Expert happy_sisyphus → happy_sisyphus
27	Polynomial Round 2022 (Div. 1 + Div. 2, Rated, Prizes!)	Dec/17/2022 17:35	1120	3	+125	1533
26	Educational Codeforces Round 139 (Rated for Div. 2)	Dec/12/2022 17:35	3435	3	-12	1408
25	Codeforces Round 837 (Div. 2)	Dec/11/2022 18:35	8638	0	-184	1420	Became Specialist happy_sisyphus → happy_sisyphus
24	Codeforces Global Round 24	Nov/26/2022 17:05	3505	2	-96	1604
23	Codeforces Round 836 (Div. 2)	Nov/25/2022 18:35	698	4	+48	1700
22	Pinely Round 1 (Div. 1 + Div. 2)	Nov/20/2022 17:35	970	3	+92	1652	Became Expert happy_sisyphus → happy_sisyphus
21	Codeforces Round 834 (Div. 3)	Nov/18/2022 17:35	1859	4	-38	1560
20	Codeforces Round 833 (Div. 2)	Nov/12/2022 17:35	1772	3	-9	1598	Became Specialist happy_sisyphus → happy_sisyphus
19	CodeTON Round 3 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/06/2022 17:35	2349	3	-10	1607
18	Codeforces Round 832 (Div. 2)	Nov/04/2022 17:35	1842	3	-7	1617
17	Codeforces Round 831 (Div. 1 + Div. 2)	Oct/29/2022 12:10	1956	4	-20	1624
16	Codeforces Round 829 (Div. 2)	Oct/23/2022 10:50	457	5	+97	1644	Became Expert happy_sisyphus → happy_sisyphus
15	Educational Codeforces Round 138 (Rated for Div. 2)	Oct/20/2022 17:35	2421	3	-17	1547
14	Educational Codeforces Round 137 (Rated for Div. 2)	Oct/17/2022 17:35	1422	4	+45	1564
13	Codeforces Round 828 (Div. 3)	Oct/16/2022 17:35	1565	5	-4	1519
12	Codeforces Round 825 (Div. 2)	Oct/10/2022 17:35	4083	3	-62	1523
11	Codeforces Round 824 (Div. 2)	Oct/02/2022 17:35	1120	4	+50	1585
10	Codeforces Round 813 (Div. 2)	Aug/13/2022 17:35	3793	3	-33	1535
9	Codeforces Round 812 (Div. 2)	Aug/06/2022 17:35	878	4	+107	1568
8	Educational Codeforces Round 133 (Rated for Div. 2)	Aug/04/2022 17:35	1934	2	+60	1461
7	Codeforces Round 811 (Div. 3)	Aug/01/2022 17:35	2583	4	+1	1401
6	CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)	Jul/31/2022 17:05	3072	3	+97	1400	Became Specialist happy_sisyphus → happy_sisyphus
5	Educational Codeforces Round 132 (Rated for Div. 2)	Jul/21/2022 17:35	7955	2	+17	1303
4	Codeforces Round 809 (Div. 2)	Jul/18/2022 17:35	2580	3	+186	1286	Became Pupil happy_sisyphus → happy_sisyphus
3	Codeforces Round 808 (Div. 2)	Jul/16/2022 17:35	3556	2	+254	1100
2	Codeforces Round 807 (Div. 2)	Jul/15/2022 16:35	2144	3	+417	846
1	Codeforces Round 806 (Div. 4)	Jul/12/2022 17:35	7547	4	+429	429	happy_sisyphus → happy_sisyphus

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