Contests - Codeforces

→ Pay attention

Before contest
Spectral::Cup 2026 Round 2 (Codeforces Round 1100, Div. 1 + Div. 2)
34:04:48
Register now »

*has extra registration

→ Top rated

#	User	Rating
1	Benq	3792
2	VivaciousAubergine	3647
3	Kevin114514	3611
4	jiangly	3583
5	strapple	3515
6	tourist	3470
7	Radewoosh	3415
8	Um_nik	3376
9	maroonrk	3361
10	XVIII	3345

Countries | Cities | Organizations

View all →

→ Top contributors

#	User	Contrib.
1	Qingyu	162
2	adamant	148
3	Um_nik	146
4	Dominater069	143
5	errorgorn	141
6	cry	138
7	Proof_by_QED	136
8	YuukiS	135
9	chromate00	134
10	soullless	133

View all →

→ Find user

→ Recent actions

Detailed →

Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
74	Good Bye 2023	Dec/30/2023 17:50	5652	3	+181	1050
73	Pinely Round 3 (Div. 1 + Div. 2)	Dec/23/2023 17:35	9441	0	-105	869
72	Codeforces Round 891 (Div. 3)	Aug/07/2023 17:35	11602	2	+20	974
71	CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)	Jun/24/2023 17:05	7939	1	-9	954
70	Codeforces Round 863 (Div. 3)	Apr/04/2023 17:35	11793	1	-37	963
69	Nebius Welcome Round (Div. 1 + Div. 2)	Mar/12/2023 17:35	8828	1	-79	1000
68	Codeforces Round 844 (Div. 1 + Div. 2, based on VK Cup 2022 - Elimination Round)	Jan/15/2023 15:05	4756	2	+43	1079
67	Educational Codeforces Round 141 (Rated for Div. 2)	Jan/08/2023 17:35	8132	1	+12	1036
66	Codeforces Round 814 (Div. 2)	Aug/16/2022 17:35	11193	1	-69	1024
65	CodeTON Round 2 (Div. 1 + Div. 2, Rated, Prizes!)	Jul/31/2022 17:05	8175	1	-58	1093
64	Hello 2022	Jan/03/2022 17:35	6065	1	+39	1151
63	Good Bye 2021: 2022 is NEAR	Dec/29/2021 18:35	7538	2	+12	1112
62	Codeforces Round 763 (Div. 2)	Dec/28/2021 16:35	8971	0	-126	1100	Became Newbie pks18 → pks18
61	Codeforces Global Round 18	Dec/24/2021 17:35	4798	2	+35	1226	Became Pupil pks18 → pks18
60	Educational Codeforces Round 119 (Rated for Div. 2)	Dec/18/2021 18:35	2919	2	+86	1191
59	Educational Codeforces Round 118 (Rated for Div. 2)	Dec/01/2021 17:35	9077	0	-127	1105	Became Newbie pks18 → pks18
58	Codeforces Round 749 (Div. 1 + Div. 2, based on Technocup 2022 Elimination Round 1)	Oct/17/2021 14:05	4198	2	-14	1232
57	Codeforces Round 738 (Div. 2)	Aug/15/2021 17:35	6517	3	-22	1246
56	Codeforces Round 736 (Div. 2)	Aug/01/2021 17:35	6098	2	-25	1268
55	Codeforces Global Round 15	Jul/25/2021 17:35	5167	1	-11	1293
54	Codeforces Round 734 (Div. 3)	Jul/23/2021 17:35	2780	3	+36	1304
53	Codeforces Round 732 (Div. 2)	Jul/11/2021 17:05	3869	2	+28	1268
52	Codeforces Round 725 (Div. 3)	Jun/10/2021 17:35	3286	3	+49	1240	Became Pupil pks18 → pks18
51	Codeforces Round 724 (Div. 2)	Jun/06/2021 17:35	6014	1	-11	1191	Became Newbie pks18 → pks18
50	Educational Codeforces Round 110 (Rated for Div. 2)	Jun/04/2021 17:35	7579	2	-17	1202
49	Codeforces Round 722 (Div. 2)	May/24/2021 17:35	4926	2	+39	1219	Became Pupil pks18 → pks18
48	Codeforces Round 721 (Div. 2)	May/20/2021 17:35	9159	1	-41	1180	Became Newbie pks18 → pks18
47	Educational Codeforces Round 109 (Rated for Div. 2)	May/16/2021 11:00	5641	2	-28	1221
46	Educational Codeforces Round 106 (Rated for Div. 2)	Mar/18/2021 17:50	4655	2	+2	1249
45	Codeforces Global Round 13	Feb/28/2021 16:35	6594	1	-36	1247
44	Codeforces Round 703 (Div. 2)	Feb/18/2021 17:35	6769	1	-31	1283
43	Educational Codeforces Round 104 (Rated for Div. 2)	Feb/15/2021 17:35	4896	2	-2	1314
42	Codeforces Round 699 (Div. 2)	Feb/05/2021 17:35	5345	2	-4	1316
41	Educational Codeforces Round 103 (Rated for Div. 2)	Jan/29/2021 17:35	6605	1	-23	1320
40	Codeforces Round 696 (Div. 2)	Jan/19/2021 17:35	3867	2	+29	1343
39	Codeforces Round 695 (Div. 2)	Jan/08/2021 17:35	4832	1	+18	1314
38	Codeforces Round 694 (Div. 2)	Jan/05/2021 17:35	8227	1	-67	1296
37	Codeforces Round 693 (Div. 3)	Jan/04/2021 17:35	2627	4	+22	1363
36	Good Bye 2020	Dec/30/2020 17:35	4938	4	+34	1341
35	Educational Codeforces Round 101 (Rated for Div. 2)	Dec/28/2020 17:35	6739	2	-46	1307
34	Codeforces Round 686 (Div. 3)	Nov/24/2020 17:35	1311	4	+80	1353
33	Codeforces Round 685 (Div. 2)	Nov/21/2020 17:35	6869	2	-50	1273
32	Educational Codeforces Round 98 (Rated for Div. 2)	Nov/19/2020 17:35	4171	2	-15	1323
31	Codeforces Round 684 (Div. 2)	Nov/17/2020 17:35	4927	2	-55	1338
30	Codeforces Round 680 (Div. 2, based on Moscow Team Olympiad)	Nov/01/2020 14:05	4947	2	-97	1393	Became Pupil pks18 → pks18
29	Codeforces Round 679 (Div. 2, based on Technocup 2021 Elimination Round 1)	Oct/25/2020 14:05	1200	2	+41	1490
28	Codeforces Round 678 (Div. 2)	Oct/24/2020 17:05	1268	3	+110	1449	Became Specialist pks18 → pks18
27	Codeforces Round 677 (Div. 3)	Oct/20/2020 17:35	2936	5	+6	1339
26	Grakn Forces 2020	Sep/30/2020 17:35	2790	3	+90	1333
25	Codeforces Round 674 (Div. 3)	Sep/28/2020 11:05	4060	2	-38	1243
24	Codeforces Round 666 (Div. 2)	Aug/30/2020 17:35	4614	1	+16	1281
23	Codeforces Round 665 (Div. 2)	Aug/21/2020 17:35	7475	2	-37	1265
22	Codeforces Global Round 10	Aug/16/2020 17:35	3585	3	+77	1302
21	Educational Codeforces Round 93 (Rated for Div. 2)	Aug/14/2020 17:35	6427	2	+8	1225
20	Codeforces Round 664 (Div. 2)	Aug/12/2020 17:35	7968	1	-33	1217
19	Codeforces Round 663 (Div. 2)	Aug/09/2020 17:35	6405	2	-5	1250
18	Codeforces Round 662 (Div. 2)	Aug/07/2020 17:35	5420	2	+33	1255
17	Codeforces Round 661 (Div. 3)	Aug/05/2020 17:35	5322	3	+14	1222
16	Codeforces Round 653 (Div. 3)	Jun/28/2020 17:35	4668	3	+27	1208	Became Pupil pks18 → pks18
15	Educational Codeforces Round 90 (Rated for Div. 2)	Jun/25/2020 17:35	6436	2	+18	1181
14	Codeforces Round 652 (Div. 2)	Jun/23/2020 17:05	11467	1	-78	1163	Became Newbie pks18 → pks18
13	Codeforces Round 651 (Div. 2)	Jun/20/2020 17:35	6526	2	+20	1241
12	Codeforces Global Round 8	Jun/18/2020 17:45	8300	1	-25	1221
11	Codeforces Round 650 (Div. 3)	Jun/16/2020 17:35	2519	3	+101	1246	Became Pupil pks18 → pks18
10	Educational Codeforces Round 89 (Rated for Div. 2)	Jun/11/2020 17:35	6866	1	+33	1145
9	Codeforces Round 648 (Div. 2)	Jun/07/2020 17:35	10679	1	-51	1112
8	Codeforces Round 647 (Div. 2) - Thanks, Algo Muse!	Jun/04/2020 17:35	9090	1	-46	1163	Became Newbie pks18 → pks18
7	Codeforces Round 646 (Div. 2)	May/31/2020 17:35	9030	1	-12	1209
6	Codeforces Round 644 (Div. 3)	May/24/2020 16:35	10997	2	-102	1221
5	Educational Codeforces Round 87 (Rated for Div. 2)	May/17/2020 12:20	4801	3	+30	1323
4	Codeforces Round 643 (Div. 2)	May/16/2020 14:35	8705	1	-52	1293
3	Codeforces Round 642 (Div. 3)	May/14/2020 17:35	5800	3	-12	1345
2	Codeforces Round 641 (Div. 2)	May/12/2020 15:35	7482	1	-48	1357	Became Pupil pks18 → pks18
1	Codeforces Round 640 (Div. 4)	May/09/2020 17:35	8364	2	-95	1405	Became Specialist pks18 → pks18

The only programming contests Web 2.0 platform

Server time: May/22/2026 07:30:13 (g2).

Desktop version, switch to mobile version.

Supported by