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
140	Codeforces Round 1127 (Div. 2, Based on Mexican Olympiad in Informatics 2026)	Oct/11/2026 21:35	149	4	+25	1910	Became Candidate Master _SIEG_ → _SIEG_
139	Codeforces Round 1124 (Div. 2)	Sep/26/2026 17:35	328	4	+17	1885
138	Codeforces Round 1120 (Div. 2)	Sep/12/2026 17:35	377	4	+18	1868
137	Codeforces Round 1118 (Div. 2)	Aug/29/2026 17:35	219	4	+111	1850
136	Order Capital Round 2 (Codeforces Round 1104, Div. 1 + Div. 2)	Jun/18/2026 17:35	1597	4	+10	1739
135	Codeforces Round 1101 (Div. 2)	May/30/2026 17:35	760	4	+59	1729
134	Codeforces Round 1099 (Div. 2)	May/21/2026 17:35	4751	2	-92	1670
133	Codeforces Round 1095 (Div. 2)	Apr/28/2026 17:35	893	4	+4	1762
132	Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2)	Apr/25/2026 17:35	1439	4	+5	1758
131	Codeforces Round 1093 (Div. 2)	Apr/13/2026 17:35	222	5	+115	1753
130	Codeforces Round 1089 (Div. 2)	Mar/29/2026 17:35	5076	3	-95	1638
129	Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2)	Mar/28/2026 17:45	2040	4	-4	1733
128	Hello 2026	Jan/07/2026 17:35	1277	5	+76	1737
127	Educational Codeforces Round 186 (Rated for Div. 2)	Dec/29/2025 17:35	2517	4	-31	1661
126	Good Bye 2025	Dec/27/2025 17:35	4971	3	-66	1692
125	Codeforces Global Round 31 (Div. 1 + Div. 2)	Dec/19/2025 17:35	1432	3	+43	1758
124	Codeforces Round 1070 (Div. 2)	Dec/11/2025 17:35	1951	3	-29	1715
123	Codeforces Round 1068 (Div. 2)	Dec/05/2025 17:35	395	4	+104	1744
122	Codeforces Round 1066 (Div. 1 + Div. 2)	Nov/23/2025 12:35	1855	4	+17	1640
121	Codeforces Round 1064 (Div. 2)	Nov/16/2025 17:35	715	4	+73	1623	Became Expert _SIEG_ → _SIEG_
120	Educational Codeforces Round 184 (Rated for Div. 2)	Nov/14/2025 17:35	3316	3	-21	1550
119	Codeforces Round 1063 (Div. 2)	Nov/10/2025 18:05	3100	2	-33	1571	Became Specialist _SIEG_ → _SIEG_
118	Codeforces Global Round 30 (Div. 1 + Div. 2)	Nov/06/2025 17:35	2104	3	+29	1604	Became Expert _SIEG_ → _SIEG_
117	Pinely Round 5 (Div. 1 + Div. 2)	Oct/30/2025 19:35	2660	2	-35	1575	Became Specialist _SIEG_ → _SIEG_
116	Codeforces Round 1061 (Div. 2)	Oct/24/2025 17:35	3075	3	-32	1610
115	Codeforces Round 1057 (Div. 2)	Oct/10/2025 17:35	985	4	+77	1642	Became Expert _SIEG_ → _SIEG_
114	Codeforces Round 1056 (Div. 2)	Oct/05/2025 19:35	2748	3	-22	1565
113	Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2)	Oct/03/2025 17:35	1690	4	+90	1587
112	Codeforces Round 1052 (Div. 2)	Sep/21/2025 17:35	6235	2	-93	1497
111	Codeforces Global Round 29 (Div. 1 + Div. 2)	Sep/20/2025 17:35	1005	4	+168	1590
110	Codeforces Round 1051 (Div. 2)	Sep/17/2025 17:35	6481	2	-61	1422
109	Educational Codeforces Round 182 (Rated for Div. 2)	Sep/15/2025 17:35	3067	3	+18	1483
108	Codeforces Round 1046 (Div. 2)	Aug/28/2025 17:35	3429	3	0	1465
107	Codeforces Round 1045 (Div. 2)	Aug/26/2025 17:35	3132	3	+36	1465
106	Codeforces Round 1044 (Div. 2)	Aug/24/2025 17:35	4280	3	+9	1429
105	Codeforces Round 1043 (Div. 3)	Aug/21/2025 17:35	4789	4	-21	1420
104	Codeforces Round 1040 (Div. 2)	Jul/31/2025 17:35	2967	4	+28	1441
103	Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)	Jul/19/2025 17:35	7106	2	-55	1413
102	Codeforces Round 1035 (Div. 2)	Jul/05/2025 17:35	3782	3	+8	1468
101	Codeforces Round 1034 (Div. 3)	Jul/01/2025 17:35	7871	4	-83	1460
100	Educational Codeforces Round 180 (Rated for Div. 2)	Jun/23/2025 17:35	6112	3	-79	1543	Became Specialist _SIEG_ → _SIEG_
99	Codeforces Round 1025 (Div. 2)	May/17/2025 17:35	910	4	+80	1622	Became Expert _SIEG_ → _SIEG_
98	Codeforces Round 1024 (Div. 2)	May/11/2025 17:35	2383	3	-16	1542
97	Codeforces Round 1023 (Div. 2)	May/05/2025 17:35	2269	3	-5	1558
96	Codeforces Round 1022 (Div. 2)	May/01/2025 17:35	1349	3	+58	1563
95	Codeforces Round 1020 (Div. 3)	Apr/24/2025 17:35	2490	4	-20	1505
94	Codeforces Round 1016 (Div. 3)	Apr/08/2025 17:35	413	6	+127	1525	Became Specialist _SIEG_ → _SIEG_
93	Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2)	Apr/05/2025 17:35	5215	3	-33	1398	Became Pupil _SIEG_ → _SIEG_
92	Educational Codeforces Round 177 (Rated for Div. 2)	Apr/03/2025 17:35	3793	3	+11	1431
91	Codeforces Round 1014 (Div. 2)	Mar/29/2025 17:35	5126	3	-20	1420
90	Codeforces Round 1012 (Div. 2)	Mar/23/2025 08:35	2646	2	-24	1440
89	Codeforces Round 1011 (Div. 2)	Mar/22/2025 17:35	1440	3	+112	1464	Became Specialist _SIEG_ → _SIEG_
88	Educational Codeforces Round 176 (Rated for Div. 2)	Mar/17/2025 17:35	5088	2	+6	1352
87	Codeforces Round 1009 (Div. 3)	Mar/11/2025 17:35	2988	4	+39	1346
86	Codeforces Round 1008 (Div. 2)	Mar/10/2025 17:45	8122	2	-59	1307
85	Codeforces Round 1007 (Div. 2)	Feb/28/2025 17:35	6626	2	-37	1366	Became Pupil _SIEG_ → _SIEG_
84	Educational Codeforces Round 175 (Rated for Div. 2)	Feb/27/2025 17:35	6657	2	-55	1403
83	Codeforces Round 1005 (Div. 2)	Feb/16/2025 17:35	2018	3	+76	1458	Became Specialist _SIEG_ → _SIEG_
82	Codeforces Round 1004 (Div. 2)	Feb/11/2025 17:35	3343	3	+36	1382
81	Codeforces Round 1003 (Div. 4)	Feb/09/2025 17:35	2585	5	+30	1346
80	Codeforces Round 1002 (Div. 2)	Feb/02/2025 17:35	7139	2	-19	1316
79	Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2)	Jan/26/2025 17:35	3972	3	+75	1335
78	Codeforces Round 1000 (Div. 2)	Jan/22/2025 15:05	6744	2	+3	1260
77	IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2)	Jan/20/2025 17:35	4186	2	+58	1257	Became Pupil _SIEG_ → _SIEG_
76	Codeforces Round 998 (Div. 3)	Jan/19/2025 17:35	6970	4	+16	1199
75	Codeforces Round 997 (Div. 2)	Jan/17/2025 17:35	8737	2	-10	1183
74	Codeforces Round 996 (Div. 2)	Jan/12/2025 17:35	12099	2	-46	1193	Became Newbie _SIEG_ → _SIEG_
73	Hello 2025	Jan/04/2025 17:35	6610	2	+18	1239
72	Codeforces Round 995 (Div. 3)	Dec/22/2024 17:35	5321	4	+25	1221	Became Pupil _SIEG_ → _SIEG_
71	Codeforces Round 994 (Div. 2)	Dec/20/2024 17:35	5824	2	+35	1196
70	Codeforces Global Round 28	Dec/19/2024 17:35	9026	2	-35	1161
69	Codeforces Round 993 (Div. 4)	Dec/15/2024 17:35	6390	4	-11	1196	Became Newbie _SIEG_ → _SIEG_
68	Codeforces Round 992 (Div. 2)	Dec/08/2024 17:35	5844	2	+3	1207
67	Codeforces Round 991 (Div. 3)	Dec/05/2024 17:35	1726	5	+145	1204	Became Pupil _SIEG_ → _SIEG_
66	Codeforces Round 990 (Div. 2)	Dec/03/2024 09:25	5293	2	-65	1059
65	Educational Codeforces Round 172 (Rated for Div. 2)	Dec/02/2024 17:35	5098	2	+45	1124
64	Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)	Nov/30/2024 17:35	10079	1	-91	1079
63	CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/23/2024 17:35	5723	2	-16	1170
62	Codeforces Round 988 (Div. 3)	Nov/17/2024 17:35	5643	3	-4	1186
61	Codeforces Round 987 (Div. 2)	Nov/15/2024 15:35	6598	2	-29	1190	Became Newbie _SIEG_ → _SIEG_
60	Codeforces Round 986 (Div. 2)	Nov/10/2024 18:35	4772	1	-20	1219
59	Codeforces Round 984 (Div. 3)	Nov/02/2024 17:35	6064	3	-12	1239
58	Codeforces Round 983 (Div. 2)	Nov/01/2024 17:35	4056	3	+66	1251	Became Pupil _SIEG_ → _SIEG_
57	Educational Codeforces Round 171 (Rated for Div. 2)	Oct/28/2024 17:35	10390	1	-75	1185	Became Newbie _SIEG_ → _SIEG_
56	Codeforces Global Round 27	Oct/27/2024 17:35	6420	2	-36	1260
55	Codeforces Round 981 (Div. 3)	Oct/24/2024 17:35	6670	3	-26	1296
54	Codeforces Round 976 (Div. 2) and Divide By Zero 9.0	Sep/29/2024 18:35	6157	2	-19	1322
53	Codeforces Round 975 (Div. 2)	Sep/27/2024 16:35	2807	3	+67	1341
52	Codeforces Round 974 (Div. 3)	Sep/21/2024 17:45	5456	3	+2	1274
51	Codeforces Round 973 (Div. 2)	Sep/20/2024 17:35	6118	2	+4	1272
50	Codeforces Round 970 (Div. 3)	Sep/01/2024 17:35	7017	4	-16	1268
49	Codeforces Round 969 (Div. 2)	Aug/30/2024 17:35	3301	3	+72	1284
48	Codeforces Round 966 (Div. 3)	Aug/13/2024 17:40	9217	4	-6	1212
47	EPIC Institute of Technology Round August 2024 (Div. 1 + Div. 2)	Aug/11/2024 17:35	6130	3	+29	1218	Became Pupil _SIEG_ → _SIEG_
46	Codeforces Round 965 (Div. 2)	Aug/10/2024 17:35	7741	2	+27	1189
45	Codeforces Round 964 (Div. 4)	Aug/06/2024 17:35	6135	4	+39	1162
44	Educational Codeforces Round 168 (Rated for Div. 2)	Jul/30/2024 17:35	6499	3	+93	1123
43	Pinely Round 4 (Div. 1 + Div. 2)	Jul/28/2024 17:35	9246	2	+13	1030
42	Codeforces Round 960 (Div. 2)	Jul/20/2024 17:35	8753	1	+22	1017
41	Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)	Jul/18/2024 17:35	12212	1	-71	995
40	Codeforces Round 958 (Div. 2)	Jul/15/2024 17:35	6958	2	+71	1066
39	Codeforces Round 957 (Div. 3)	Jul/11/2024 17:35	16883	2	-49	995
38	Educational Codeforces Round 167 (Rated for Div. 2)	Jun/27/2024 17:35	10047	1	-5	1044
37	Codeforces Round 955 (Div. 2, with prizes from NEAR!)	Jun/25/2024 17:35	9254	1	+11	1049
36	Codeforces Round 954 (Div. 3)	Jun/23/2024 17:50	14518	2	-34	1038
35	Codeforces Round 952 (Div. 4)	Jun/11/2024 17:35	13096	4	-44	1072
34	Codeforces Round 950 (Div. 3)	Jun/03/2024 17:35	16217	2	-59	1116
33	Educational Codeforces Round 166 (Rated for Div. 2)	May/30/2024 17:35	7452	2	+21	1175
32	Codeforces Round 948 (Div. 2)	May/26/2024 17:35	7563	2	-2	1154
31	Codeforces Round 944 (Div. 4)	May/10/2024 17:35	6782	4	-5	1156
30	Codeforces Round 943 (Div. 3)	May/02/2024 17:45	8378	3	-32	1161
29	Educational Codeforces Round 165 (Rated for Div. 2)	Apr/29/2024 17:35	8438	2	-70	1193	Became Newbie _SIEG_ → _SIEG_
28	Codeforces Round 940 (Div. 2) and CodeCraft-23	Apr/21/2024 17:35	2594	3	+114	1263	Became Pupil _SIEG_ → _SIEG_
27	Codeforces Round 939 (Div. 2)	Apr/13/2024 17:35	6474	2	0	1149
26	Educational Codeforces Round 164 (Rated for Div. 2)	Apr/12/2024 17:35	9047	2	-21	1149
25	Codeforces Round 938 (Div. 3)	Apr/08/2024 17:35	9746	2	-21	1170
24	Codeforces Global Round 25	Apr/06/2024 17:35	5630	2	+37	1191
23	CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/30/2024 17:35	5026	3	+65	1154
22	Codeforces Round 937 (Div. 4)	Mar/28/2024 17:45	8001	4	+28	1089
21	Codeforces Round 936 (Div. 2)	Mar/22/2024 17:35	9373	1	-18	1061
20	Codeforces Round 935 (Div. 3)	Mar/19/2024 11:05	7310	2	-39	1079
19	Codeforces Round 934 (Div. 2)	Mar/16/2024 17:35	7999	1	-29	1118
18	Educational Codeforces Round 163 (Rated for Div. 2)	Mar/15/2024 17:35	9371	2	-9	1147
17	Codeforces Round 933 (Div. 3)	Mar/11/2024 17:35	10174	3	-19	1156
16	Codeforces Round 931 (Div. 2)	Mar/01/2024 17:35	6425	2	+17	1175
15	Codeforces Round 929 (Div. 3)	Feb/27/2024 17:35	6599	4	+37	1158
14	Educational Codeforces Round 162 (Rated for Div. 2)	Feb/23/2024 17:35	8886	1	-20	1121
13	Codeforces Round 928 (Div. 4)	Feb/19/2024 17:35	8179	3	-4	1141
12	Codeforces Round 926 (Div. 2)	Feb/15/2024 17:35	4420	3	+113	1145
11	Codeforces Round 924 (Div. 2)	Feb/11/2024 12:35	7915	1	-7	1032
10	Codeforces Round 923 (Div. 3)	Feb/06/2024 17:45	7841	4	+82	1039
9	Codeforces Round 922 (Div. 2)	Jan/30/2024 17:35	11460	2	+28	957
8	Codeforces Round 921 (Div. 2)	Jan/27/2024 17:45	12063	1	-29	929
7	Hello 2024	Jan/06/2024 17:35	13329	2	+10	958
6	Codeforces Round 915 (Div. 2)	Dec/16/2023 17:35	7843	1	+84	948
5	Codeforces Round 912 (Div. 2)	Nov/30/2023 19:35	5692	1	+119	864
4	Educational Codeforces Round 157 (Rated for Div. 2)	Nov/03/2023 17:35	12950	0	+37	745
3	Codeforces Round 905 (Div. 3)	Oct/22/2023 14:05	11112	0	+133	708
2	Codeforces Round 904 (Div. 2)	Oct/22/2023 10:05	8792	0	+217	575
1	Codeforces Round 903 (Div. 3)	Oct/12/2023 17:35	13618	0	+358	358	_SIEG_ → _SIEG_

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