Contests - Codeforces

→ Pay attention

Before contest
Codeforces Round 1123 (Div. 2)
42:19:59
Register now »

*has extra registration

→ Top rated

#	User	Rating
1	jiangly	3810
2	Benq	3676
3	Kevin114514	3655
4	maroonrk	3463
5	strapple	3447
6	Um_nik	3387
7	heuristica	3322
8	turmax	3317
9	tourist	3307
10	jiangbowen	3291

Countries | Cities | Organizations

View all →

→ Top contributors

#	User	Contrib.
1	Qingyu	156
2	nik_exists	150
2	maspy	150
4	Um_nik	142
5	Errichto	139
6	adamant	137
7	AmShZ	135
8	BledDest	132
8	maroonrk	132
10	qwexd	129

View all →

→ Find user

→ Recent actions

Detailed →

Contests

#	Contest	Start time	Rank	Solved	Rating change	New rating
148	Codeforces Round 1114 (Div. 3)	Aug/04/2026 17:35	1120	6	+53	1501
147	Codeforces Round 1103 (Div. 3)	Jun/12/2026 17:35	1217	5	+70	1448	Became Specialist RifatALmuiN → RifatALmuiN
146	Educational Codeforces Round 191 (Rated for Div. 2)	Jun/09/2026 17:35	7087	2	-59	1378	Became Pupil RifatALmuiN → RifatALmuiN
145	Codeforces Round 1076 (Div. 3)	Jan/25/2026 17:35	3456	5	+4	1437
144	Codeforces Round 1072 (Div. 3)	Jan/12/2026 17:35	1732	4	+65	1433	Became Specialist RifatALmuiN → RifatALmuiN
143	Educational Codeforces Round 186 (Rated for Div. 2)	Dec/29/2025 17:35	6290	3	-42	1368	Became Pupil RifatALmuiN → RifatALmuiN
142	Codeforces Round 1065 (Div. 3)	Nov/20/2025 17:35	2198	5	+21	1410	Became Specialist RifatALmuiN → RifatALmuiN
141	Pinely Round 5 (Div. 1 + Div. 2)	Oct/30/2025 19:35	3942	2	-32	1389	Became Pupil RifatALmuiN → RifatALmuiN
140	Educational Codeforces Round 183 (Rated for Div. 2)	Oct/06/2025 17:35	5228	3	-24	1421
139	Codeforces Round 1045 (Div. 2)	Aug/26/2025 17:35	3170	3	+42	1445
138	Codeforces Round 1043 (Div. 3)	Aug/21/2025 17:35	3657	4	+9	1403	Became Specialist RifatALmuiN → RifatALmuiN
137	Codeforces Round 1040 (Div. 2)	Jul/31/2025 17:35	3608	3	+25	1394
136	Order Capital Round 1 (Codeforces Round 1038, Div. 1 + Div. 2)	Jul/19/2025 17:35	5712	2	-6	1369
135	Codeforces Round 1037 (Div. 3)	Jul/17/2025 17:35	8750	3	-71	1375	Became Pupil RifatALmuiN → RifatALmuiN
134	EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2)	Jul/06/2025 17:35	4156	3	-9	1446
133	Codeforces Round 1035 (Div. 2)	Jul/05/2025 17:35	5322	3	-29	1455
132	Codeforces Round 1034 (Div. 3)	Jul/01/2025 17:35	1475	5	+49	1484
131	Codeforces Round 1032 (Div. 3)	Jun/17/2025 17:35	4145	4	-23	1435
130	Codeforces Round 1030 (Div. 2)	Jun/12/2025 17:35	3373	3	+26	1458
129	Educational Codeforces Round 179 (Rated for Div. 2)	Jun/03/2025 17:35	3056	4	+16	1432
128	Codeforces Round 1028 (Div. 2)	May/31/2025 17:35	5242	2	-19	1416
127	Codeforces Round 1027 (Div. 3)	May/26/2025 17:35	962	5	+102	1435	Became Specialist RifatALmuiN → RifatALmuiN
126	Codeforces Round 1026 (Div. 2)	May/24/2025 17:35	7494	2	-37	1333
125	Codeforces Round 1025 (Div. 2)	May/17/2025 17:35	9003	1	-94	1370	Became Pupil RifatALmuiN → RifatALmuiN
124	Codeforces Round 1023 (Div. 2)	May/05/2025 17:35	1254	3	+102	1464	Became Specialist RifatALmuiN → RifatALmuiN
123	Codeforces Round 1022 (Div. 2)	May/01/2025 17:35	4474	2	-24	1362
122	Educational Codeforces Round 178 (Rated for Div. 2)	Apr/28/2025 17:35	5309	3	-54	1386	Became Pupil RifatALmuiN → RifatALmuiN
121	Codeforces Round 1020 (Div. 3)	Apr/24/2025 17:35	2003	4	+22	1440
120	Codeforces Round 1019 (Div. 2)	Apr/21/2025 17:35	4095	2	-11	1418
119	Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2)	Apr/19/2025 17:35	5678	2	-34	1429
118	Codeforces Round 1016 (Div. 3)	Apr/08/2025 17:35	1611	5	+45	1463
117	Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2)	Apr/05/2025 17:35	5281	3	-42	1418
116	Educational Codeforces Round 177 (Rated for Div. 2)	Apr/03/2025 17:35	4833	3	-29	1460
115	Codeforces Round 1013 (Div. 3)	Mar/25/2025 17:35	1773	5	+29	1489
114	Codeforces Round 1011 (Div. 2)	Mar/22/2025 17:35	3371	3	+13	1460
113	Educational Codeforces Round 176 (Rated for Div. 2)	Mar/17/2025 17:35	2930	3	+41	1447
112	Codeforces Round 1009 (Div. 3)	Mar/11/2025 17:35	3151	4	+9	1406	Became Specialist RifatALmuiN → RifatALmuiN
111	Codeforces Round 1008 (Div. 2)	Mar/10/2025 17:45	4469	2	-10	1397	Became Pupil RifatALmuiN → RifatALmuiN
110	Educational Codeforces Round 175 (Rated for Div. 2)	Feb/27/2025 17:35	5065	2	-23	1407
109	Codeforces Round 997 (Div. 2)	Jan/17/2025 17:35	3017	3	+41	1430	Became Specialist RifatALmuiN → RifatALmuiN
108	Good Bye 2024: 2025 is NEAR	Dec/28/2024 17:35	6960	2	-44	1389	Became Pupil RifatALmuiN → RifatALmuiN
107	Educational Codeforces Round 173 (Rated for Div. 2)	Dec/24/2024 17:35	2541	3	+47	1433	Became Specialist RifatALmuiN → RifatALmuiN
106	Codeforces Round 995 (Div. 3)	Dec/22/2024 17:35	10113	3	-95	1386	Became Pupil RifatALmuiN → RifatALmuiN
105	Codeforces Round 994 (Div. 2)	Dec/20/2024 17:35	2536	3	+38	1481
104	Codeforces Global Round 28	Dec/19/2024 17:35	5526	3	-41	1443
103	Codeforces Round 991 (Div. 3)	Dec/05/2024 17:35	937	6	+64	1484
102	Educational Codeforces Round 172 (Rated for Div. 2)	Dec/02/2024 17:35	3089	2	+6	1420
101	CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/23/2024 17:35	3406	3	+9	1414
100	Codeforces Round 988 (Div. 3)	Nov/17/2024 17:35	1912	4	+26	1405	Became Specialist RifatALmuiN → RifatALmuiN
99	Codeforces Round 984 (Div. 3)	Nov/02/2024 17:35	3638	4	-9	1379
98	Codeforces Round 983 (Div. 2)	Nov/01/2024 17:35	7146	2	-66	1388	Became Pupil RifatALmuiN → RifatALmuiN
97	Codeforces Global Round 27	Oct/27/2024 17:35	4154	3	-21	1454
96	Codeforces Round 982 (Div. 2)	Oct/26/2024 17:35	2547	3	+15	1475
95	Codeforces Round 981 (Div. 3)	Oct/24/2024 17:35	2932	4	-7	1460
94	Educational Codeforces Round 170 (Rated for Div. 2)	Oct/14/2024 17:35	3628	3	+6	1467
93	Codeforces Round 964 (Div. 4)	Aug/06/2024 17:35	774	7	+91	1461	Became Specialist RifatALmuiN → RifatALmuiN
92	Pinely Round 4 (Div. 1 + Div. 2)	Jul/28/2024 17:35	3985	3	+46	1370
91	Codeforces Round 962 (Div. 3)	Jul/26/2024 17:35	3890	4	+29	1324
90	Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)	Jul/18/2024 17:35	9964	1	-92	1295
89	Codeforces Round 957 (Div. 3)	Jul/11/2024 17:35	7981	4	-59	1387	Became Pupil RifatALmuiN → RifatALmuiN
88	EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2)	Jun/30/2024 17:35	2807	3	+56	1446	Became Specialist RifatALmuiN → RifatALmuiN
87	Educational Codeforces Round 167 (Rated for Div. 2)	Jun/27/2024 17:35	4271	3	+11	1390
86	Codeforces Round 954 (Div. 3)	Jun/23/2024 17:50	4556	4	-6	1379
85	Codeforces Round 953 (Div. 2)	Jun/16/2024 12:05	4018	3	-15	1385	Became Pupil RifatALmuiN → RifatALmuiN
84	Codeforces Round 951 (Div. 2)	Jun/06/2024 17:35	4654	3	+7	1400	Became Specialist RifatALmuiN → RifatALmuiN
83	Codeforces Round 950 (Div. 3)	Jun/03/2024 17:35	1378	5	+103	1393
82	Codeforces Round 949 (Div. 2)	May/31/2024 13:05	7090	1	-74	1290
81	Educational Codeforces Round 166 (Rated for Div. 2)	May/30/2024 17:35	7387	2	-42	1364	Became Pupil RifatALmuiN → RifatALmuiN
80	Codeforces Round 937 (Div. 4)	Mar/28/2024 17:45	509	6	+139	1406	Became Specialist RifatALmuiN → RifatALmuiN
79	Codeforces Round 936 (Div. 2)	Mar/22/2024 17:35	5557	2	+9	1267
78	Codeforces Round 934 (Div. 2)	Mar/16/2024 17:35	5426	2	-6	1258
77	Educational Codeforces Round 163 (Rated for Div. 2)	Mar/15/2024 17:35	6376	3	+12	1264
76	Codeforces Round 933 (Div. 3)	Mar/11/2024 17:35	7204	3	-10	1252
75	Codeforces Round 931 (Div. 2)	Mar/01/2024 17:35	10297	1	-91	1262
74	Codeforces Round 929 (Div. 3)	Feb/27/2024 17:35	7078	3	-42	1353
73	Codeforces Round 928 (Div. 4)	Feb/19/2024 17:35	2820	4	+1	1395
72	Codeforces Round 927 (Div. 3)	Feb/18/2024 15:05	1743	4	+47	1394
71	think-cell Round 1	Feb/17/2024 17:35	2787	3	+80	1347
70	Codeforces Round 926 (Div. 2)	Feb/15/2024 17:35	5977	2	+12	1267
69	Codeforces Round 925 (Div. 3)	Feb/13/2024 17:35	5552	4	+20	1255
68	Codeforces Round 924 (Div. 2)	Feb/11/2024 12:35	7446	1	-59	1235
67	Codeforces Round 923 (Div. 3)	Feb/06/2024 17:45	3340	5	+62	1294
66	Codeforces Round 921 (Div. 2)	Jan/27/2024 17:45	8407	1	-59	1232
65	Codeforces Round 919 (Div. 2)	Jan/13/2024 17:35	7230	2	-25	1291
64	Good Bye 2023	Dec/30/2023 17:50	7756	2	-7	1316
63	Codeforces Round 918 (Div. 4)	Dec/28/2023 17:35	2324	5	+42	1323
62	Pinely Round 3 (Div. 1 + Div. 2)	Dec/23/2023 17:35	3428	3	+66	1281
61	Educational Codeforces Round 160 (Rated for Div. 2)	Dec/18/2023 17:35	5548	2	+7	1215
60	Codeforces Round 915 (Div. 2)	Dec/16/2023 17:35	3625	3	+66	1208	Became Pupil RifatALmuiN → RifatALmuiN
59	Codeforces Round 914 (Div. 2)	Dec/09/2023 19:05	5533	1	-45	1142
58	Codeforces Round 913 (Div. 3)	Dec/05/2023 17:45	3671	3	+54	1187
57	Educational Codeforces Round 159 (Rated for Div. 2)	Dec/03/2023 17:35	8114	1	-67	1133	Became Newbie RifatALmuiN → RifatALmuiN
56	Codeforces Round 912 (Div. 2)	Nov/30/2023 19:35	5061	1	-53	1200
55	Codeforces Round 911 (Div. 2)	Nov/26/2023 17:35	4698	2	-28	1253
54	Codeforces Round 907 (Div. 2)	Oct/30/2023 17:35	6663	1	-60	1281
53	Codeforces Round 906 (Div. 2)	Oct/28/2023 17:35	2082	3	+71	1341
52	Codeforces Round 904 (Div. 2)	Oct/22/2023 10:05	3515	2	+13	1270
51	Educational Codeforces Round 156 (Rated for Div. 2)	Oct/09/2023 17:35	6254	2	-16	1257
50	Educational Codeforces Round 155 (Rated for Div. 2)	Sep/24/2023 17:35	4128	3	+49	1273
49	Codeforces Round 898 (Div. 4)	Sep/21/2023 17:35	7794	4	-44	1224
48	Codeforces Round 897 (Div. 2)	Sep/11/2023 17:35	4157	3	+33	1268
47	Codeforces Round 896 (Div. 2)	Sep/10/2023 17:05	7521	1	-85	1235
46	Codeforces Round 895 (Div. 3)	Sep/07/2023 17:35	3667	4	+16	1320
45	Educational Codeforces Round 153 (Rated for Div. 2)	Aug/17/2023 17:35	5225	2	+14	1304
44	Codeforces Round 893 (Div. 2)	Aug/15/2023 17:35	4460	2	+49	1290
43	Codeforces Round 892 (Div. 2)	Aug/12/2023 17:35	4149	3	+79	1241	Became Pupil RifatALmuiN → RifatALmuiN
42	Codeforces Round 891 (Div. 3)	Aug/07/2023 17:35	12033	2	-50	1162	Became Newbie RifatALmuiN → RifatALmuiN
41	Codeforces Round 889 (Div. 2)	Jul/29/2023 17:35	6357	2	+6	1212
40	Educational Codeforces Round 152 (Rated for Div. 2)	Jul/27/2023 17:35	6690	2	+3	1206
39	Codeforces Round 888 (Div. 3)	Jul/25/2023 17:35	6375	3	-2	1203
38	Codeforces Round 887 (Div. 2)	Jul/23/2023 17:35	8067	1	-54	1205
37	Codeforces Round 883 (Div. 3)	Jul/07/2023 17:35	2107	5	+96	1259	Became Pupil RifatALmuiN → RifatALmuiN
36	Codeforces Round 882 (Div. 2)	Jul/06/2023 17:35	5069	2	+52	1163
35	Educational Codeforces Round 151 (Rated for Div. 2)	Jun/29/2023 17:35	8329	2	-19	1111
34	Educational Codeforces Round 150 (Rated for Div. 2)	Jun/12/2023 17:35	6552	2	+12	1130
33	Codeforces Round 878 (Div. 3)	Jun/06/2023 17:35	3829	3	+86	1118
32	Educational Codeforces Round 149 (Rated for Div. 2)	May/25/2023 17:35	12395	1	-81	1032
31	Codeforces Round 873 (Div. 2)	May/14/2023 17:35	5876	2	-10	1113
30	Educational Codeforces Round 148 (Rated for Div. 2)	May/12/2023 17:35	5565	2	+22	1123
29	Codeforces Round 868 (Div. 2)	Apr/27/2023 17:35	3854	2	+36	1101
28	Educational Codeforces Round 147 (Rated for Div. 2)	Apr/20/2023 17:35	6258	1	-25	1065
27	Codeforces Round 865 (Div. 2)	Apr/09/2023 17:45	5668	2	0	1090
26	CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/31/2023 17:35	5805	2	+45	1090
25	Codeforces Round 860 (Div. 2)	Mar/26/2023 17:35	6596	2	+24	1045
24	Educational Codeforces Round 145 (Rated for Div. 2)	Mar/23/2023 17:35	9090	1	-22	1021
23	Codeforces Round 859 (Div. 4)	Mar/19/2023 17:55	7991	4	-3	1043
22	Nebius Welcome Round (Div. 1 + Div. 2)	Mar/12/2023 17:35	3829	2	+134	1046
21	Codeforces Round 850 (Div. 2, based on VK Cup 2022 - Final Round)	Feb/05/2023 15:05	5478	2	0	912
20	Codeforces Round 849 (Div. 4)	Feb/03/2023 17:35	13258	3	-22	912
19	Codeforces Round 847 (Div. 3)	Jan/27/2023 17:35	10732	2	0	934
18	Codeforces Round 838 (Div. 2)	Dec/15/2022 17:35	7985	1	+22	934
17	Educational Codeforces Round 139 (Rated for Div. 2)	Dec/12/2022 17:35	6770	2	+75	912
16	Codeforces Round 835 (Div. 4)	Nov/21/2022 17:35	10872	3	+4	837
15	CodeTON Round 3 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/06/2022 17:35	7863	2	+4	833
14	Codeforces Round 832 (Div. 2)	Nov/04/2022 17:35	11646	1	-56	829
13	Codeforces Round 829 (Div. 2)	Oct/23/2022 10:50	6419	2	+33	885
12	Educational Codeforces Round 138 (Rated for Div. 2)	Oct/20/2022 17:35	9641	1	-15	852
11	Educational Codeforces Round 137 (Rated for Div. 2)	Oct/17/2022 17:35	10568	2	-7	867
10	Codeforces Round 828 (Div. 3)	Oct/16/2022 17:35	10075	2	-12	874
9	Codeforces Global Round 23	Oct/15/2022 17:35	9100	1	-30	886
8	Codeforces Round 827 (Div. 4)	Oct/13/2022 17:35	12552	2	-37	916
7	Codeforces Round 826 (Div. 3)	Oct/11/2022 17:35	10628	2	-27	953
6	Codeforces Round 825 (Div. 2)	Oct/10/2022 17:35	9327	1	-23	980
5	Dytechlab Cup 2022	Oct/07/2022 17:35	5515	0	-105	1003
4	Codeforces Round 634 (Div. 3)	Apr/13/2020 17:35	16208	1	-109	1108	Became Newbie RifatALmuiN → RifatALmuiN
3	Codeforces Round 629 (Div. 3)	Mar/26/2020 17:35	9861	1	-39	1217
2	Good Bye 2019	Dec/29/2019 17:05	7825	1	-115	1256
1	Codeforces Global Round 5	Oct/16/2019 17:35	6007	0	-129	1371	Became Pupil RifatALmuiN → RifatALmuiN

The only programming contests Web 2.0 platform

Server time: Sep/23/2026 23:15:02 (f1).

Desktop version, switch to mobile version.

Supported by