Contests - Codeforces

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Codeforces Round (Div. 2)
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Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
112	Codeforces Round 1127 (Div. 2, Based on Mexican Olympiad in Informatics 2026)	Oct/11/2026 21:35	1092	3	+50	1352
111	DeepInfra Round 1 (Codeforces Round 1126, Div. 1 + Div. 2)	Oct/10/2026 18:05	5055	2	-30	1302
110	Codeforces Round 1125 (Div. 3)	Oct/07/2026 17:45	3086	4	+18	1332
109	Codeforces Round 1122 (Div. 3)	Sep/21/2026 17:35	5274	3	-25	1314
108	Codeforces Round 1121 (Div. 2)	Sep/13/2026 20:05	5144	2	-70	1339	Became Pupil Bamboo_26 → Bamboo_26
107	Educational Codeforces Round 194 (Rated for Div. 2)	Sep/08/2026 17:35	4259	3	-29	1409
106	Codeforces Round 1119 (Div. 3)	Sep/05/2026 17:45	2575	4	-3	1438
105	Codeforces Round 1103 (Div. 3)	Jun/12/2026 17:35	4403	4	-35	1441
104	Codeforces Round 1102 (Div. 2)	Jun/07/2026 17:35	2392	4	+34	1476
103	Spectral::Cup 2026 Round 2 (Codeforces Round 1100, Div. 1 + Div. 2)	May/23/2026 17:35	2035	5	+76	1442	Became Specialist Bamboo_26 → Bamboo_26
102	Codeforces Round 1099 (Div. 2)	May/21/2026 17:35	3612	3	+34	1366
101	Educational Codeforces Round 190 (Rated for Div. 2)	May/18/2026 17:35	4020	3	+6	1332
100	Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2)	Apr/25/2026 17:35	2705	3	+66	1326
99	Educational Codeforces Round 189 (Rated for Div. 2)	Apr/21/2026 17:35	4042	3	+35	1260
98	Codeforces Round 1091 (Div. 2) and CodeCraft 26	Apr/07/2026 17:35	6377	2	+15	1225
97	Codeforces Round 1090 (Div. 4)	Apr/04/2026 17:35	9823	3	-63	1210
96	Codeforces Round 1089 (Div. 2)	Mar/29/2026 17:35	8995	2	-67	1273
95	Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2)	Mar/28/2026 17:45	4298	3	+27	1340
94	Educational Codeforces Round 188 (Rated for Div. 2)	Mar/16/2026 17:35	7510	3	-62	1313
93	Codeforces Round 1086 (Div. 2)	Mar/14/2026 17:35	5675	2	-36	1375	Became Pupil Bamboo_26 → Bamboo_26
92	Codeforces Round 1085 (Div. 1 + Div. 2)	Mar/08/2026 17:35	3774	1	-39	1411
91	Codeforces Round 1084 (Div. 3)	Feb/27/2026 17:35	747	5	+87	1450	Became Specialist Bamboo_26 → Bamboo_26
90	Codeforces Round 1083 (Div. 2)	Feb/26/2026 17:35	3752	3	-12	1363
89	Educational Codeforces Round 187 (Rated for Div. 2)	Feb/25/2026 17:35	3211	3	+22	1375
88	Codeforces Round 1080 (Div. 3)	Feb/15/2026 17:45	4005	4	+9	1353
87	Codeforces Round 1079 (Div. 2)	Feb/11/2026 17:35	8331	2	-69	1344	Became Pupil Bamboo_26 → Bamboo_26
86	Codeforces Round 1075 (Div. 2)	Jan/23/2026 17:35	4525	3	-3	1413
85	Codeforces Round 1073 (Div. 2)	Jan/17/2026 17:35	1984	4	+69	1416	Became Specialist Bamboo_26 → Bamboo_26
84	Hello 2026	Jan/07/2026 17:35	5637	3	+23	1347
83	Educational Codeforces Round 186 (Rated for Div. 2)	Dec/29/2025 17:35	8849	2	-75	1324
82	Good Bye 2025	Dec/27/2025 17:35	4397	3	+49	1399
81	Codeforces Round 1071 (Div. 3)	Dec/23/2025 17:45	3000	4	+45	1350
80	Codeforces Global Round 31 (Div. 1 + Div. 2)	Dec/19/2025 17:35	9185	2	-57	1305
79	Codeforces Round 1070 (Div. 2)	Dec/11/2025 17:35	5718	3	-30	1362
78	Codeforces Round 1067 (Div. 2)	Nov/29/2025 17:35	6452	2	-69	1392	Became Pupil Bamboo_26 → Bamboo_26
77	Educational Codeforces Round 185 (Rated for Div. 2)	Nov/28/2025 17:35	1480	3	+90	1461	Became Specialist Bamboo_26 → Bamboo_26
76	Codeforces Round 1066 (Div. 1 + Div. 2)	Nov/23/2025 12:35	4504	2	-39	1371	Became Pupil Bamboo_26 → Bamboo_26
75	Codeforces Round 1064 (Div. 2)	Nov/16/2025 17:35	3244	3	-6	1410
74	Educational Codeforces Round 184 (Rated for Div. 2)	Nov/14/2025 17:35	3938	3	+1	1416
73	Codeforces Round 1063 (Div. 2)	Nov/10/2025 18:05	4470	1	-29	1415
72	Pinely Round 5 (Div. 1 + Div. 2)	Oct/30/2025 19:35	2458	2	+20	1444
71	Codeforces Round 1061 (Div. 2)	Oct/24/2025 17:35	5824	2	-43	1424
70	Codeforces Round 1060 (Div. 2)	Oct/19/2025 17:35	3348	3	-1	1467
69	Codeforces Round 1059 (Div. 3)	Oct/17/2025 17:35	569	5	+124	1468	Became Specialist Bamboo_26 → Bamboo_26
68	Codeforces Round 1058 (Div. 2)	Oct/12/2025 17:35	6767	2	-56	1344	Became Pupil Bamboo_26 → Bamboo_26
67	Codeforces Round 1057 (Div. 2)	Oct/10/2025 17:35	8665	2	-80	1400
66	Educational Codeforces Round 183 (Rated for Div. 2)	Oct/06/2025 17:35	7641	2	-89	1480
65	Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2)	Oct/03/2025 17:35	4313	3	-37	1569	Became Specialist Bamboo_26 → Bamboo_26
64	Codeforces Round 1052 (Div. 2)	Sep/21/2025 17:35	1024	5	+82	1606	Became Expert Bamboo_26 → Bamboo_26
63	Codeforces Global Round 29 (Div. 1 + Div. 2)	Sep/20/2025 17:35	1256	4	+163	1524	Became Specialist Bamboo_26 → Bamboo_26
62	Codeforces Round 1051 (Div. 2)	Sep/17/2025 17:35	5730	3	-25	1361
61	Educational Codeforces Round 182 (Rated for Div. 2)	Sep/15/2025 17:35	4549	3	+2	1386
60	Codeforces Round 1050 (Div. 4)	Sep/13/2025 17:35	2261	5	+5	1384
59	Codeforces Round 1049 (Div. 2)	Sep/09/2025 17:35	6753	2	-46	1379	Became Pupil Bamboo_26 → Bamboo_26
58	Codeforces Round 1047 (Div. 3)	Sep/07/2025 17:35	1076	5	+92	1425	Became Specialist Bamboo_26 → Bamboo_26
57	Codeforces Round 1046 (Div. 2)	Aug/28/2025 17:35	3111	3	+64	1333
56	Codeforces Round 1045 (Div. 2)	Aug/26/2025 17:35	12610	1	-89	1269
55	Codeforces Round 1044 (Div. 2)	Aug/24/2025 17:35	3723	3	+55	1358
54	Codeforces Round 1043 (Div. 3)	Aug/21/2025 17:35	15370	2	-99	1303	Became Pupil Bamboo_26 → Bamboo_26
53	Codeforces Round 1042 (Div. 3)	Aug/10/2025 17:35	2184	5	+47	1402	Became Specialist Bamboo_26 → Bamboo_26
52	Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2)	Aug/07/2025 17:35	5021	2	+11	1355
51	Codeforces Round 1040 (Div. 2)	Jul/31/2025 17:35	6765	3	-35	1344
50	Codeforces Round 1039 (Div. 2)	Jul/27/2025 17:35	4808	3	+2	1379
49	Educational Codeforces Round 181 (Rated for Div. 2)	Jul/22/2025 17:35	4008	3	+34	1377
48	Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)	Jul/19/2025 17:35	5680	2	+4	1343
47	Codeforces Round 1037 (Div. 3)	Jul/17/2025 17:35	8722	3	-61	1339	Became Pupil Bamboo_26 → Bamboo_26
46	EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2)	Jul/06/2025 17:35	2273	4	+102	1400	Became Specialist Bamboo_26 → Bamboo_26
45	Codeforces Round 1035 (Div. 2)	Jul/05/2025 17:35	5948	2	+7	1298
44	Codeforces Round 1034 (Div. 3)	Jul/01/2025 17:35	9777	3	-57	1291
43	Educational Codeforces Round 180 (Rated for Div. 2)	Jun/23/2025 17:35	7863	2	-53	1348	Became Pupil Bamboo_26 → Bamboo_26
42	Codeforces Round 1032 (Div. 3)	Jun/17/2025 17:35	5870	3	-41	1401
41	Codeforces Round 1031 (Div. 2)	Jun/15/2025 12:05	4524	2	-61	1442
40	Codeforces Round 1030 (Div. 2)	Jun/12/2025 17:35	2884	3	+26	1503
39	Codeforces Round 1027 (Div. 3)	May/26/2025 17:35	534	5	+131	1477	Became Specialist Bamboo_26 → Bamboo_26
38	Codeforces Round 1026 (Div. 2)	May/24/2025 17:35	6466	2	-21	1346
37	Codeforces Round 1025 (Div. 2)	May/17/2025 17:35	7664	1	-70	1367	Became Pupil Bamboo_26 → Bamboo_26
36	Codeforces Round 1022 (Div. 2)	May/01/2025 17:35	3864	2	-28	1437
35	Educational Codeforces Round 178 (Rated for Div. 2)	Apr/28/2025 17:35	1966	4	+50	1465
34	Codeforces Round 1020 (Div. 3)	Apr/24/2025 17:35	2858	4	0	1415
33	Codeforces Round 1019 (Div. 2)	Apr/21/2025 17:35	7163	2	-80	1415
32	Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2)	Apr/19/2025 17:35	4818	2	-29	1495
31	Codeforces Round 1016 (Div. 3)	Apr/08/2025 17:35	2662	4	-19	1524
30	Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2)	Apr/05/2025 17:35	2714	4	+23	1543
29	Codeforces Round 1000 (Div. 2)	Jan/22/2025 15:05	1742	3	+78	1520
28	IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2)	Jan/20/2025 17:35	7927	1	-114	1442
27	Codeforces Round 998 (Div. 3)	Jan/19/2025 17:35	1134	5	+41	1556
26	Codeforces Round 997 (Div. 2)	Jan/17/2025 17:35	1946	3	+56	1515
25	Codeforces Round 996 (Div. 2)	Jan/12/2025 17:35	3187	3	+39	1459
24	Codeforces Round 995 (Div. 3)	Dec/22/2024 17:35	3522	4	-8	1420
23	Codeforces Round 992 (Div. 2)	Dec/08/2024 17:35	6063	2	-73	1428
22	Codeforces Round 988 (Div. 3)	Nov/17/2024 17:35	1912	4	-10	1501
21	Codeforces Round 987 (Div. 2)	Nov/15/2024 15:35	2075	3	+31	1511
20	Educational Codeforces Round 171 (Rated for Div. 2)	Oct/28/2024 17:35	3103	3	+14	1480
19	Codeforces Round 943 (Div. 3)	May/02/2024 17:45	1109	5	+64	1466
18	Codeforces Round 942 (Div. 2)	Apr/30/2024 17:35	1991	4	+60	1402	Became Specialist Bamboo_26 → Bamboo_26
17	Educational Codeforces Round 165 (Rated for Div. 2)	Apr/29/2024 17:35	2605	2	+70	1342
16	Codeforces Round 941 (Div. 2)	Apr/27/2024 17:35	4716	2	-22	1272
15	Codeforces Round 940 (Div. 2) and CodeCraft-23	Apr/21/2024 17:35	2964	2	+78	1294
14	Codeforces Round 939 (Div. 2)	Apr/13/2024 17:35	3926	2	+69	1216	Became Pupil Bamboo_26 → Bamboo_26
13	Codeforces Round 926 (Div. 2)	Feb/15/2024 17:35	13970	2	-87	1147	Became Newbie Bamboo_26 → Bamboo_26
12	Codeforces Round 925 (Div. 3)	Feb/13/2024 17:35	4970	4	+40	1234	Became Pupil Bamboo_26 → Bamboo_26
11	Codeforces Round 924 (Div. 2)	Feb/11/2024 12:35	5242	2	+15	1194
10	Codeforces Round 923 (Div. 3)	Feb/06/2024 17:45	3949	4	+100	1179
9	Codeforces Round 922 (Div. 2)	Jan/30/2024 17:35	5361	2	+124	1079
8	Codeforces Round 921 (Div. 2)	Jan/27/2024 17:45	10584	1	-12	955
7	Educational Codeforces Round 161 (Rated for Div. 2)	Jan/18/2024 17:35	12155	1	-43	967
6	Codeforces Round 920 (Div. 3)	Jan/15/2024 17:35	8529	3	+115	1010
5	Educational Codeforces Round 156 (Rated for Div. 2)	Oct/09/2023 17:35	10413	1	+80	895
4	Educational Codeforces Round 145 (Rated for Div. 2)	Mar/23/2023 17:35	12782	1	+61	815
3	Codeforces Round 859 (Div. 4)	Mar/19/2023 17:55	18298	1	+132	754
2	Codeforces Round 857 (Div. 2)	Mar/09/2023 12:35	6933	0	+216	622
1	Codeforces Round 856 (Div. 2)	Mar/04/2023 20:35	5661	2	+406	406	Bamboo_26 → Bamboo_26

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