Contests - Codeforces

→ Pay attention

Before contest
Codeforces Round 1099 (Div. 2)
43:27:26
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
113	Codeforces Round 1057 (Div. 2)	Oct/10/2025 17:35	14763	1	-102	1164	Became Newbie drk16072000 → drk16072000
112	Codeforces Round 1054 (Div. 3)	Sep/25/2025 17:35	3302	4	+47	1266
111	Codeforces Round 1047 (Div. 3)	Sep/07/2025 17:35	3225	4	+85	1219	Became Pupil drk16072000 → drk16072000
110	Codeforces Round 1045 (Div. 2)	Aug/26/2025 17:35	9120	2	+7	1134
109	Codeforces Round 1044 (Div. 2)	Aug/24/2025 17:35	9140	2	+11	1127
108	Codeforces Round 1043 (Div. 3)	Aug/21/2025 17:35	19882	1	-91	1116	Became Newbie drk16072000 → drk16072000
107	Atto Round 1 (Codeforces Round 1041, Div. 1 + Div. 2)	Aug/07/2025 17:35	5899	2	+39	1207	Became Pupil drk16072000 → drk16072000
106	Codeforces Round 1037 (Div. 3)	Jul/17/2025 17:35	9940	3	-23	1168
105	Codeforces Round 1035 (Div. 2)	Jul/05/2025 17:35	6207	2	+42	1191
104	Codeforces Round 1034 (Div. 3)	Jul/01/2025 17:35	9819	3	-15	1149
103	Educational Codeforces Round 180 (Rated for Div. 2)	Jun/23/2025 17:35	9539	2	-26	1164
102	Codeforces Round 1032 (Div. 3)	Jun/17/2025 17:35	10554	2	-40	1190	Became Newbie drk16072000 → drk16072000
101	Codeforces Round 1029 (Div. 3)	Jun/08/2025 17:35	1404	5	+175	1230	Became Pupil drk16072000 → drk16072000
100	Educational Codeforces Round 179 (Rated for Div. 2)	Jun/03/2025 17:35	7867	2	+5	1055
99	Codeforces Round 1028 (Div. 2)	May/31/2025 17:35	15381	0	-115	1050
98	Codeforces Round 1027 (Div. 3)	May/26/2025 17:35	13017	2	-60	1165	Became Newbie drk16072000 → drk16072000
97	Codeforces Round 1025 (Div. 2)	May/17/2025 17:35	9003	1	-56	1225
96	Codeforces Round 1023 (Div. 2)	May/05/2025 17:35	3111	2	+59	1281
95	Codeforces Round 1022 (Div. 2)	May/01/2025 17:35	5681	1	-21	1222
94	Educational Codeforces Round 178 (Rated for Div. 2)	Apr/28/2025 17:35	5927	3	-27	1243
93	Codeforces Round 1020 (Div. 3)	Apr/24/2025 17:35	4645	3	+5	1270
92	Codeforces Round 1019 (Div. 2)	Apr/21/2025 17:35	7012	2	-33	1265
91	Codeforces Round 1017 (Div. 4)	Apr/13/2025 18:35	4609	4	-11	1298
90	Educational Codeforces Round 177 (Rated for Div. 2)	Apr/03/2025 17:35	3540	3	+69	1309
89	Codeforces Round 1012 (Div. 2)	Mar/23/2025 08:35	4737	2	-43	1240
88	Educational Codeforces Round 176 (Rated for Div. 2)	Mar/17/2025 17:35	6758	2	-9	1283
87	Codeforces Round 1009 (Div. 3)	Mar/11/2025 17:35	6213	3	-15	1292
86	Codeforces Round 1008 (Div. 2)	Mar/10/2025 17:45	6394	2	-26	1307
85	Codeforces Round 1007 (Div. 2)	Feb/28/2025 17:35	3344	2	+64	1333
84	Educational Codeforces Round 175 (Rated for Div. 2)	Feb/27/2025 17:35	6331	2	-6	1269
83	Codeforces Round 1006 (Div. 3)	Feb/25/2025 17:35	2283	5	+102	1275	Became Pupil drk16072000 → drk16072000
82	Educational Codeforces Round 174 (Rated for Div. 2)	Feb/18/2025 17:35	7300	2	+9	1173
81	Codeforces Round 1005 (Div. 2)	Feb/16/2025 17:35	8019	2	+4	1164
80	Codeforces Round 1002 (Div. 2)	Feb/02/2025 17:35	9518	1	-18	1160
79	Codeforces Round 998 (Div. 3)	Jan/19/2025 17:35	11491	3	-40	1178	Became Newbie drk16072000 → drk16072000
78	Codeforces Round 997 (Div. 2)	Jan/17/2025 17:35	5075	3	+63	1218	Became Pupil drk16072000 → drk16072000
77	Codeforces Round 996 (Div. 2)	Jan/12/2025 17:35	13596	1	-55	1155	Became Newbie drk16072000 → drk16072000
76	Hello 2025	Jan/04/2025 17:35	8380	2	-16	1210
75	Educational Codeforces Round 173 (Rated for Div. 2)	Dec/24/2024 17:35	9288	1	-60	1226
74	Codeforces Round 994 (Div. 2)	Dec/20/2024 17:35	7990	1	-47	1286
73	Codeforces Global Round 28	Dec/19/2024 17:35	4020	3	+45	1333
72	Codeforces Round 993 (Div. 4)	Dec/15/2024 17:35	3886	4	+4	1288
71	Codeforces Round 992 (Div. 2)	Dec/08/2024 17:35	4174	2	+26	1284
70	Educational Codeforces Round 172 (Rated for Div. 2)	Dec/02/2024 17:35	3199	2	+63	1258	Became Pupil drk16072000 → drk16072000
69	Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)	Nov/30/2024 17:35	4714	2	+43	1195
68	CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)	Nov/23/2024 17:35	5730	2	-11	1152
67	Codeforces Round 988 (Div. 3)	Nov/17/2024 17:35	4101	3	+46	1163
66	Codeforces Round 987 (Div. 2)	Nov/15/2024 15:35	6059	2	+13	1117
65	Codeforces Round 986 (Div. 2)	Nov/10/2024 18:35	4046	1	+52	1104
64	Codeforces Round 983 (Div. 2)	Nov/01/2024 17:35	11869	1	-66	1052
63	Educational Codeforces Round 171 (Rated for Div. 2)	Oct/28/2024 17:35	10720	0	-122	1118	Became Newbie drk16072000 → drk16072000
62	Educational Codeforces Round 170 (Rated for Div. 2)	Oct/14/2024 17:35	9027	2	-40	1240
61	Codeforces Round 976 (Div. 2) and Divide By Zero 9.0	Sep/29/2024 18:35	4517	2	+42	1280
60	Codeforces Round 973 (Div. 2)	Sep/20/2024 17:35	6767	2	+1	1238
59	Codeforces Round 972 (Div. 2)	Sep/14/2024 17:35	5511	3	+33	1237
58	Codeforces Round 970 (Div. 3)	Sep/01/2024 17:35	7607	4	-3	1204
57	Codeforces Round 969 (Div. 2)	Aug/30/2024 17:35	6009	2	+14	1207	Became Pupil drk16072000 → drk16072000
56	Codeforces Round 968 (Div. 2)	Aug/25/2024 17:35	4883	3	+88	1193
55	Codeforces Round 967 (Div. 2)	Aug/20/2024 17:35	14484	2	-61	1105
54	Educational Codeforces Round 169 (Rated for Div. 2)	Aug/15/2024 17:35	8311	3	+26	1166
53	Codeforces Round 966 (Div. 3)	Aug/13/2024 17:40	11187	3	-7	1140
52	Codeforces Round 965 (Div. 2)	Aug/10/2024 17:35	14925	1	-76	1147	Became Newbie drk16072000 → drk16072000
51	Educational Codeforces Round 168 (Rated for Div. 2)	Jul/30/2024 17:35	6707	3	+42	1223	Became Pupil drk16072000 → drk16072000
50	Codeforces Round 962 (Div. 3)	Jul/26/2024 17:35	7095	3	+20	1181
49	Codeforces Round 958 (Div. 2)	Jul/15/2024 17:35	4608	3	+101	1161
48	Codeforces Round 957 (Div. 3)	Jul/11/2024 17:35	10564	3	+12	1060
47	Educational Codeforces Round 167 (Rated for Div. 2)	Jun/27/2024 17:35	13465	1	-70	1048
46	Codeforces Round 954 (Div. 3)	Jun/23/2024 17:50	6893	3	+52	1118
45	Codeforces Global Round 26	Jun/09/2024 17:35	7181	2	+14	1066
44	Codeforces Round 951 (Div. 2)	Jun/06/2024 17:35	14148	1	-54	1052
43	Codeforces Round 950 (Div. 3)	Jun/03/2024 17:35	6598	3	+75	1106
42	Educational Codeforces Round 166 (Rated for Div. 2)	May/30/2024 17:35	8184	2	+69	1031
41	Codeforces Round 948 (Div. 2)	May/26/2024 17:35	14082	1	-84	962
40	Codeforces Round 945 (Div. 2)	May/17/2024 17:35	5867	1	+68	1046
39	Codeforces Round 943 (Div. 3)	May/02/2024 17:45	11106	2	-22	978
38	Codeforces Round 940 (Div. 2) and CodeCraft-23	Apr/21/2024 17:35	10065	1	-41	1000
37	Codeforces Round 939 (Div. 2)	Apr/13/2024 17:35	8956	2	-40	1041
36	Educational Codeforces Round 164 (Rated for Div. 2)	Apr/12/2024 17:35	8092	2	+26	1081
35	Codeforces Round 938 (Div. 3)	Apr/08/2024 17:35	14637	1	-51	1055
34	Codeforces Global Round 25	Apr/06/2024 17:35	7627	1	+2	1106
33	CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!)	Mar/30/2024 17:35	9282	1	-79	1104
32	Educational Codeforces Round 163 (Rated for Div. 2)	Mar/15/2024 17:35	5942	3	+57	1183
31	Codeforces Round 932 (Div. 2)	Mar/05/2024 17:35	6125	2	+79	1126
30	Codeforces Round 931 (Div. 2)	Mar/01/2024 17:35	14212	1	-106	1047
29	Codeforces Round 930 (Div. 2)	Feb/29/2024 17:35	6842	1	+4	1153
28	Codeforces Round 929 (Div. 3)	Feb/27/2024 17:35	7769	3	+19	1149
27	Educational Codeforces Round 162 (Rated for Div. 2)	Feb/23/2024 17:35	6645	2	+29	1130
26	Codeforces Round 928 (Div. 4)	Feb/19/2024 17:35	7351	3	+25	1101
25	Codeforces Round 927 (Div. 3)	Feb/18/2024 15:05	9716	1	-37	1076
24	Codeforces Round 926 (Div. 2)	Feb/15/2024 17:35	5822	2	+82	1113
23	Codeforces Round 925 (Div. 3)	Feb/13/2024 17:35	14328	2	-29	1031
22	Codeforces Round 924 (Div. 2)	Feb/11/2024 12:35	7193	1	+2	1060
21	Codeforces Round 923 (Div. 3)	Feb/06/2024 17:45	8344	3	+61	1058
20	Codeforces Round 922 (Div. 2)	Jan/30/2024 17:35	7646	2	+101	997
19	Codeforces Round 921 (Div. 2)	Jan/27/2024 17:45	8407	1	+63	896
18	Educational Codeforces Round 161 (Rated for Div. 2)	Jan/18/2024 17:35	14740	0	-114	833
17	Codeforces Round 920 (Div. 3)	Jan/15/2024 17:35	16543	2	-37	947
16	Codeforces Round 919 (Div. 2)	Jan/13/2024 17:35	10420	1	+17	984
15	Codeforces Round 917 (Div. 2)	Dec/24/2023 17:35	8980	1	-10	967
14	Pinely Round 3 (Div. 1 + Div. 2)	Dec/23/2023 17:35	6960	1	+27	977
13	Codeforces Round 916 (Div. 3)	Dec/19/2023 17:35	13982	2	-58	950
12	Codeforces Round 915 (Div. 2)	Dec/16/2023 17:35	9144	1	-30	1008
11	Codeforces Round 914 (Div. 2)	Dec/09/2023 19:05	5374	1	-8	1038
10	Codeforces Round 913 (Div. 3)	Dec/05/2023 17:45	11253	1	-56	1046
9	Educational Codeforces Round 159 (Rated for Div. 2)	Dec/03/2023 17:35	5421	2	+23	1102
8	Codeforces Round 909 (Div. 3)	Nov/17/2023 17:35	6681	2	+11	1079
7	Codeforces Round 908 (Div. 2)	Nov/07/2023 17:35	6039	1	-9	1068
6	Educational Codeforces Round 157 (Rated for Div. 2)	Nov/03/2023 17:35	7083	2	+54	1077
5	Codeforces Round 907 (Div. 2)	Oct/30/2023 17:35	8835	1	+39	1023
4	Codeforces Round 906 (Div. 2)	Oct/28/2023 17:35	8752	1	+68	984
3	Codeforces Round 905 (Div. 3)	Oct/22/2023 14:05	7803	2	+167	916
2	Codeforces Round 903 (Div. 3)	Oct/12/2023 17:35	5860	2	+312	749
1	Educational Codeforces Round 156 (Rated for Div. 2)	Oct/09/2023 17:35	7486	1	+437	437	drk16072000 → drk16072000

The only programming contests Web 2.0 platform

Server time: May/19/2026 22:07:36 (g1).

Desktop version, switch to mobile version.

Supported by