Current or upcoming contests
| Name | Writers | Start | Length | ||
|---|---|---|---|---|---|
| Codeforces Round 1134 (Div. 4) |
MikeMirzayanov |
Nov/12/2026 17:35 | 02:15 | Before start 3 days |
Register »
 x9314
Until closing 3 days
|
| Codeforces Round (Div. 2) |
AksLolCoding |
Nov/15/2026 17:35 | 02:00 | Before start 6 days | Before registration 01:43:52 |
| Codeforces Round (Div. 1) | Nov/21/2026 17:35 | 02:00 | Before start 12 days | Before registration 7 days | |
| Codeforces Round (Div. 2) | Nov/21/2026 17:35 | 02:00 | Before start 12 days | Before registration 7 days | |
| Kotlin Heroes: Practice 15 | Dec/01/2026 17:30 | 7:00:00 | Before start 3 weeks | Before registration 3 weeks | |
| Kotlin Heroes: Episode 15 |
BledDest Roms adedalic awoo |
Dec/08/2026 17:35 | 02:30 | Before start 4 weeks | Before registration 2 weeks |
Past contests
| Name | Writers | Start | Length | ||
|---|---|---|---|---|---|
|
Codeforces Testing Round 2
Enter » Virtual participation » |
MikeMirzayanov NALP |
Oct/29/2011 17:00
Oct/29/2011 17:00 |
02:00 |
x806
|
|
|
Codeforces Beta Round 91 (Div. 1 Only)
Enter » Virtual participation » |
witua |
Oct/27/2011 19:00
Oct/27/2011 19:00 |
02:00 |
x520
|
|
|
Codeforces Beta Round 91 (Div. 2 Only)
Enter » Virtual participation » |
witua |
Oct/27/2011 19:00
Oct/27/2011 19:00 |
02:00 |
x1456
|
|
|
School Regional Team Contest, Saratov, 2011
Enter » Virtual participation » |
Edvard Fefer_Ivan Gerald HolkinPV MikeMirzayanov NALP Nerevar Polichka RAD |
Oct/18/2011 10:30
Oct/18/2011 10:30 |
05:00 |
x1175
|
|
|
Codeforces Beta Round 90
Enter » Virtual participation » |
Kenny_HORROR Serega aiMR |
Oct/14/2011 19:00
Oct/14/2011 19:00 |
02:00 |
x2010
|
|
|
Codeforces Beta Round 89 (Div. 2)
Enter » Virtual participation » |
Alexander |
Oct/07/2011 19:00
Oct/07/2011 19:00 |
02:00 |
x1720
|
|
|
Codeforces Beta Round 88
Enter » Virtual participation » |
Gerald |
Sep/23/2011 19:00
Sep/23/2011 19:00 |
02:00 |
x1961
|
|
|
Codeforces Beta Round 87 (Div. 1 Only)
Enter » Virtual participation » |
dolphinigle |
Sep/15/2011 19:00
Sep/15/2011 19:00 |
02:00 |
x515
|
|
|
Codeforces Beta Round 87 (Div. 2 Only)
Enter » Virtual participation » |
dolphinigle |
Sep/15/2011 19:00
Sep/15/2011 19:00 |
02:00 |
x1430
|
|
|
Codeforces Beta Round 86 (Div. 1 Only)
Enter » Virtual participation » |
Kenny_HORROR NALP _jte_ |
Sep/08/2011 19:00
Sep/08/2011 19:00 |
02:00 |
x456
|
|
|
Codeforces Beta Round 86 (Div. 2 Only)
Enter » Virtual participation » |
Kenny_HORROR NALP _jte_ |
Sep/08/2011 19:00
Sep/08/2011 19:00 |
02:00 |
x1337
|
|
|
Codeforces Beta Round 85 (Div. 1 Only)
Enter » Virtual participation » |
Seyaua sdya |
Sep/03/2011 16:00
Sep/03/2011 16:00 |
02:00 |
x485
|
|
|
Codeforces Beta Round 85 (Div. 2 Only)
Enter » Virtual participation » |
Seyaua sdya |
Sep/03/2011 16:00
Sep/03/2011 16:00 |
02:00 |
x1273
|
|
|
Codeforces Beta Round 84 (Div. 1 Only)
Enter » Virtual participation » |
witua |
Aug/29/2011 20:00
Aug/29/2011 20:00 |
02:00 |
x495
|
|
|
Codeforces Beta Round 84 (Div. 2 Only)
Enter » Virtual participation » |
witua |
Aug/29/2011 20:00
Aug/29/2011 20:00 |
02:00 |
x1164
|
|
|
Codeforces Beta Round 83 (Div. 1 Only)
Enter » Virtual participation » |
Atef Dima |
Aug/23/2011 19:00
Aug/23/2011 19:00 |
02:00 |
x439
|
|
|
Codeforces Beta Round 83 (Div. 2 Only)
Enter » Virtual participation » |
Atef Dima |
Aug/23/2011 19:00
Aug/23/2011 19:00 |
02:00 |
x1179
|
|
|
Codeforces Beta Round 82 (Div. 2)
Enter » Virtual participation » |
Ripatti |
Aug/19/2011 19:00
Aug/19/2011 19:00 |
02:00 |
x1340
|
|
|
Codeforces Beta Round 81
Enter » Virtual participation » |
Ripatti |
Aug/13/2011 19:00
Aug/13/2011 19:00 |
02:00 |
x1500
|
|
|
Codeforces Beta Round 80 (Div. 1 Only)
Enter » Virtual participation » |
Alex_KPR |
Aug/07/2011 15:00
Aug/07/2011 15:00 |
02:00 |
x357
|
|
|
Codeforces Beta Round 80 (Div. 2 Only)
Enter » Virtual participation » |
Alex_KPR |
Aug/07/2011 15:00
Aug/07/2011 15:00 |
02:00 |
x1093
|
|
|
Codeforces Beta Round 79 (Div. 1 Only)
Enter » Virtual participation » |
Sammarize |
Aug/03/2011 21:00
Aug/03/2011 21:00 |
02:00 |
x335
|
|
|
Codeforces Beta Round 79 (Div. 2 Only)
Enter » Virtual participation » |
Sammarize |
Aug/03/2011 21:00
Aug/03/2011 21:00 |
02:00 |
x1015
|
|
|
Unknown Language Round 3
Enter » Virtual participation » |
A.K.Goharshady MikeMirzayanov amirali1374 kiana soroush419 |
Jul/30/2011 10:00
Jul/30/2011 10:00 |
03:00 |
x805
|
|
|
Codeforces Beta Round 78 (Div. 1 Only)
Enter » Virtual participation » |
goryinyich |
Jul/22/2011 19:00
Jul/22/2011 19:00 |
02:00 |
x394
|
|
|
Codeforces Beta Round 78 (Div. 2 Only)
Enter » Virtual participation » |
goryinyich |
Jul/22/2011 19:00
Jul/22/2011 19:00 |
02:00 |
x1219
|
|
|
Yandex.Algorithm 2011: Finals
Enter » Virtual participation » |
Ignat Ripatti frost_nova ilyakor ivan.popelyshev stan |
Jul/15/2011 16:00
Jul/15/2011 16:00 |
02:00 |
x759
|
|
|
Codeforces Beta Round 77 (Div. 1 Only)
Enter » Virtual participation » |
witua |
Jul/08/2011 19:00
Jul/08/2011 19:00 |
02:00 |
x429
|
|
|
Codeforces Beta Round 77 (Div. 2 Only)
Enter » Virtual participation » |
witua |
Jul/08/2011 19:00
Jul/08/2011 19:00 |
02:00 |
x1121
|
|
|
Codeforces Beta Round 76 (Div. 1 Only)
Enter » Virtual participation » |
MikeMirzayanov dalex |
Jun/30/2011 19:00
Jun/30/2011 19:00 |
02:00 |
x417
|
|
|
Codeforces Beta Round 76 (Div. 2 Only)
Enter » Virtual participation » |
MikeMirzayanov dalex |
Jun/30/2011 19:00
Jun/30/2011 19:00 |
02:00 |
x1070
|
|
|
Codeforces Beta Round 75 (Div. 1 Only)
Enter » Virtual participation » |
Connector |
Jun/20/2011 19:00
Jun/20/2011 19:00 |
02:00 |
x409
|
|
|
Codeforces Beta Round 75 (Div. 2 Only)
Enter » Virtual participation » |
Connector |
Jun/20/2011 19:00
Jun/20/2011 19:00 |
02:00 |
x937
|
|
|
Codeforces Beta Round 74 (Div. 1 Only)
Enter » Virtual participation » |
Ripatti |
Jun/16/2011 19:00
Jun/16/2011 19:00 |
02:00 |
x430
|
|
|
Codeforces Beta Round 74 (Div. 2 Only)
Enter » Virtual participation » |
Ripatti |
Jun/16/2011 19:00
Jun/16/2011 19:00 |
02:00 |
x896
|
|
|
Codeforces Beta Round 73 (Div. 1 Only)
Enter » Virtual participation » |
PavelKunyavskiy Zlobober |
Jun/07/2011 19:00
Jun/07/2011 19:00 |
02:00 |
x444
|
|
|
Codeforces Beta Round 73 (Div. 2 Only)
Enter » Virtual participation » |
PavelKunyavskiy Zlobober |
Jun/07/2011 19:00
Jun/07/2011 19:00 |
02:00 |
x946
|
|
|
Yandex.Algorithm 2011: Round 2
Enter » Virtual participation » |
Misery yaro |
May/22/2011 19:10
May/22/2011 19:10 |
02:00 |
x590
|
|
|
Yandex.Algorithm 2011: Round 1
Enter » Virtual participation » |
Ignat frost_nova goldvitaly stan |
May/20/2011 19:00
May/20/2011 19:00 |
02:00 |
x1168
|
|
|
Codeforces Beta Round 72 (Div. 1 Only)
Enter » Virtual participation » |
AleX HolkinPV NALP |
May/13/2011 19:10
May/13/2011 19:10 |
02:00 |
x473
|
|
|
Codeforces Beta Round 72 (Div. 2 Only)
Enter » Virtual participation » |
AleX HolkinPV NALP |
May/13/2011 19:10
May/13/2011 19:10 |
02:00 |
x1042
|
|
|
Yandex.Algorithm 2011: Qualification 2
Enter » Virtual participation » |
MikeMirzayanov NALP RAD |
May/06/2011 19:00
May/06/2011 19:00 |
02:00 |
x2197
|
|
|
Yandex.Algorithm Open 2011: Qualification 1
Enter » Virtual participation » |
MikeMirzayanov |
May/04/2011 09:00
May/04/2011 09:00 |
02:00 |
x1628
|
|
|
Codeforces Beta Round 71
Enter » Virtual participation » |
ir5 rng_58 |
Apr/30/2011 19:00
Apr/30/2011 19:00 |
02:00 |
x1183
|
|
|
Codeforces Beta Round 70 (Div. 2)
Enter » Virtual participation » |
Lepetrandr Ripatti |
Apr/27/2011 19:00
Apr/27/2011 19:00 |
02:00 |
x979
|
|
|
Codeforces Beta Round 69 (Div. 1 Only)
Enter » Virtual participation » |
Alex_KPR I_love_Nastya Marishka |
Apr/19/2011 19:15
Apr/19/2011 19:15 |
02:00 |
x458
|
|
|
Codeforces Beta Round 69 (Div. 2 Only)
Enter » Virtual participation » |
Alex_KPR I_love_Nastya Marishka |
Apr/19/2011 19:15
Apr/19/2011 19:15 |
02:00 |
x974
|
|
|
Codeforces Beta Round 68
Enter » Virtual participation » |
Ripatti |
Apr/15/2011 19:00
Apr/15/2011 19:00 |
02:00 |
x1111
|
|
|
Codeforces Beta Round 67 (Div. 2)
Enter » Virtual participation » |
ahmed_aly |
Apr/13/2011 19:00
Apr/13/2011 19:00 |
02:00 |
x871
|
|
|
All-Ukrainian School Olympiad in Informatics
Enter » Virtual participation » |
KADR Shtrix |
Apr/12/2011 16:00
Apr/12/2011 16:00 |
05:00 |
x651
|
|
|
Codeforces Beta Round 66
Enter » Virtual participation » |
ashmelev undef |
Apr/10/2011 12:00
Apr/10/2011 12:00 |
02:30 |
x1035
|
|
|
Codeforces Beta Round 65 (Div. 2)
Enter » Virtual participation » |
Ripatti |
Mar/29/2011 19:00
Mar/29/2011 19:00 |
02:00 |
x1103
|
|
|
Codeforces Beta Round 64
Enter » Virtual participation » |
Connector |
Mar/26/2011 19:00
Mar/26/2011 19:00 |
02:00 |
x1226
|
|
|
Codeforces Beta Round 63 (Div. 2)
Enter » Virtual participation » |
map |
Mar/22/2011 19:00
Mar/22/2011 19:00 |
02:00 |
x1110
|
|
|
Unknown Language Round 2
Enter » Virtual participation » |
A.K.Goharshady Alfa1 LGM MikeMirzayanov Zahra mR.ilchi sajjad_gh |
Mar/20/2011 19:10
Mar/20/2011 19:10 |
03:00 |
x533
|
|
|
Codeforces Beta Round 62
Enter » Virtual participation » |
Shtrix maksay |
Mar/18/2011 19:00
Mar/18/2011 19:00 |
02:00 |
x1129
|
|
|
Manthan 2011
Enter » Virtual participation » |
AC9 Tachyon gurpreet_09 sachi1325 shammerw0w |
Mar/13/2011 19:30
Mar/13/2011 19:30 |
03:00 |
x1405
|
|
|
Codeforces Beta Round 61 (Div. 2)
Enter » Virtual participation » |
Seyaua sdya |
Mar/07/2011 19:00
Mar/07/2011 19:00 |
02:00 |
x1063
|
|
|
Codeforces Beta Round 60
Enter » Virtual participation » |
natalia |
Mar/05/2011 19:00
Mar/05/2011 19:00 |
02:00 |
x1265
|
|
|
Codeforces Beta Round 59 (Div. 2)
Enter » Virtual participation » |
Ripatti |
Feb/28/2011 19:00
Feb/28/2011 19:00 |
02:00 |
x932
|
|
|
Codeforces Beta Round 58
Enter » Virtual participation » |
Alex_KPR I_love_Nastya |
Feb/25/2011 19:00
Feb/25/2011 19:00 |
02:00 |
x1261
|
|
|
Codeforces Beta Round 57 (Div. 2)
Enter » Virtual participation » |
A.K.Goharshady Alfa1 LGM |
Feb/22/2011 19:00
Feb/22/2011 19:00 |
02:00 |
x859
|
|
|
Unknown Language Round 1
Enter » Virtual participation » |
MikeMirzayanov RAD |
Feb/21/2011 19:00
Feb/21/2011 19:00 |
02:30 |
x681
|
|
|
Codeforces Beta Round 56
Enter » Virtual participation » |
Aksenov239 |
Feb/19/2011 19:00
Feb/19/2011 19:00 |
02:00 |
x1193
|
|
|
Codeforces Beta Round 55 (Div. 2)
Enter » Virtual participation » |
MikeMirzayanov |
Feb/11/2011 19:00
Feb/11/2011 19:00 |
02:00 |
x771
|
|
|
Codeforces Beta Round 54 (Div. 2)
Enter » Virtual participation » |
RAD |
Jan/31/2011 19:00
Jan/31/2011 19:00 |
02:00 |
x798
|
|
|
Codeforces Beta Round 53
Enter » Virtual participation » |
nevidomy |
Jan/25/2011 19:00
Jan/25/2011 19:00 |
02:00 |
x926
|
|
|
Codeforces Beta Round 52 (Div. 2)
Enter » Virtual participation » |
MikeMirzayanov RAD e-maxx |
Jan/21/2011 19:10
Jan/21/2011 19:10 |
02:00 |
x697
|
|
|
Codeforces Beta Round 51
Enter » Virtual participation » |
Misery Rei yaro |
Jan/14/2011 11:00
Jan/14/2011 11:00 |
02:00 |
x651
|
|
|
Codeforces Beta Round 50
Enter » Virtual participation » |
e-maxx |
Jan/11/2011 11:15
Jan/11/2011 11:15 |
02:00 |
x716
|
|
|
Codeforces Beta Round 49 (Div. 2)
Enter » Virtual participation » |
Fefer_Ivan MikeMirzayanov NALP RAD |
Jan/06/2011 19:00
Jan/06/2011 19:00 |
02:00 |
x533
|
|
|
Codeforces Testing Round 1
Enter » Virtual participation » |
MikeMirzayanov RAD |
Jan/04/2011 20:00
Jan/04/2011 20:00 |
01:00 |
x349
|
|
|
Codeforces Beta Round 48
Enter » Virtual participation » |
MikeMirzayanov |
Dec/28/2010 19:00
Dec/28/2010 19:00 |
02:30 |
x859
|
|
|
Codeforces Beta Round 47
Enter » Virtual participation » |
stgatilov |
Dec/20/2010 19:20
Dec/20/2010 19:20 |
02:00 |
x938
|
|
|
Codeforces Beta Round 46 (Div. 2)
Enter » Virtual participation » |
RAD |
Dec/17/2010 19:00
Dec/17/2010 19:00 |
02:00 |
x699
|
|
|
School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)
Enter » Virtual participation » |
Nerevar natalia |
Dec/12/2010 11:00
Dec/12/2010 11:00 |
03:00 |
x650
|
|
|
Codeforces Beta Round 44 (Div. 2)
Enter » Virtual participation » |
RAD |
Dec/07/2010 19:00
Dec/07/2010 19:00 |
02:00 |
x706
|
|
|
School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round 43 (ACM-ICPC Rules)
Enter » Virtual participation » |
Nerevar natalia |
Dec/05/2010 11:00
Dec/05/2010 11:00 |
03:00 |
x939
|
|
|
Codeforces Beta Round 42 (Div. 2)
Enter » Virtual participation » |
RAD |
Nov/29/2010 19:00
Nov/29/2010 19:00 |
02:00 |
x695
|
|
|
Codeforces Beta Round 41
Enter » Virtual participation » |
cerealguy yaro |
Nov/18/2010 19:00
Nov/18/2010 19:00 |
02:00 |
x774
|
|
|
School Team Contest 3 (Winter Computer School 2010/11)
Enter » Virtual participation » |
Fefer_Ivan MikeMirzayanov RAD |
Nov/13/2010 14:00
Nov/13/2010 14:00 |
05:00 |
x407
|
|
|
Codeforces Beta Round 40 (Div. 2)
Enter » Virtual participation » |
MikeMirzayanov |
Nov/08/2010 19:00
Nov/08/2010 19:00 |
02:00 |
x643
|
|
|
School Team Contest 2 (Winter Computer School 2010/11)
Enter » Virtual participation » |
MikeMirzayanov Nerevar Polichka natalia |
Nov/06/2010 14:00
Nov/06/2010 14:00 |
05:00 |
x456
|
|
|
Codeforces Beta Round 39
Enter » Virtual participation » |
Seyaua sdya |
Nov/05/2010 19:00
Nov/05/2010 19:00 |
02:00 |
x826
|
|
|
School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)
Enter » Virtual participation » |
NALP |
Oct/30/2010 16:00
Oct/30/2010 16:00 |
04:00 |
x788
|
|
|
Codeforces Beta Round 37
Enter » Virtual participation » |
vepifanov |
Oct/25/2010 19:00
Oct/25/2010 19:00 |
02:00 |
x904
|
|
|
School Team Contest 1 (Winter Computer School 2010/11)
Enter » Virtual participation » |
natalia |
Oct/24/2010 11:10
Oct/24/2010 11:10 |
05:00 |
x338
|
|
|
Codeforces Beta Round 36
Enter » Virtual participation » |
Edvard Fefer_Ivan Gerald HolkinPV Igor_Kudryashov NALP Nerevar Polichka RAD natalia |
Oct/19/2010 14:00
Oct/19/2010 14:00 |
02:00 |
x613
|
|
|
Codeforces Beta Round 35 (Div. 2)
Enter » Virtual participation » |
Edvard Fefer_Ivan Gerald HolkinPV Igor_Kudryashov NALP Nerevar Polichka RAD natalia |
Oct/19/2010 11:00
Oct/19/2010 11:00 |
02:00 |
x478
|
|
|
Codeforces Beta Round 34 (Div. 2)
Enter » Virtual participation » |
RAD e-maxx |
Oct/11/2010 17:00
Oct/11/2010 17:00 |
02:00 |
x678
|
|
|
Codeforces Beta Round 33 (Codeforces format)
Enter » Virtual participation » |
Edvard HolkinPV Igor_Kudryashov |
Oct/07/2010 19:00
Oct/07/2010 19:00 |
02:00 |
x853
|
|
|
Codeforces Beta Round 32 (Div. 2, Codeforces format)
Enter » Virtual participation » |
MikeMirzayanov Nerevar RAD e-maxx |
Oct/02/2010 11:00
Oct/02/2010 11:00 |
02:00 |
x379
|
|
|
Codeforces Beta Round 31 (Div. 2, Codeforces format)
Enter » Virtual participation » |
MikeMirzayanov Nerevar RAD e-maxx |
Sep/27/2010 19:00
Sep/27/2010 19:00 |
02:00 |
x584
|
|
|
Codeforces Beta Round 30 (Codeforces format)
Enter » Virtual participation » |
NALP RAD e-maxx |
Sep/24/2010 19:00
Sep/24/2010 19:00 |
02:00 |
x927
|
|
|
Codeforces Beta Round 29 (Div. 2, Codeforces format)
Enter » Virtual participation » |
RAD |
Sep/20/2010 19:00
Sep/20/2010 19:00 |
02:00 |
x558
|
|
|
Codeforces Beta Round 28 (Codeforces format)
Enter » Virtual participation » |
Fefer_Ivan Gerald Polichka |
Sep/17/2010 19:00
Sep/17/2010 19:00 |
02:00 |
x1078
|
|
|
Codeforces Beta Round 27 (Codeforces format, Div. 2)
Enter » Virtual participation » |
MikeMirzayanov RAD |
Sep/10/2010 19:00
Sep/10/2010 19:00 |
02:00 |
x651
|
|
|
Codeforces Beta Round 26 (Codeforces format)
Enter » Virtual participation » |
Nedy88 RAD |
Aug/16/2010 19:00
Aug/16/2010 19:00 |
02:00 |
x769
|
|
|
Codeforces Beta Round 25 (Div. 2 Only)
Enter » Virtual participation » |
MikeMirzayanov RAD |
Aug/02/2010 19:00
Aug/02/2010 19:00 |
02:00 |
x691
|
|
|
Codeforces Beta Round 24
Enter » Virtual participation » |
Nedy88 RAD |
Jul/26/2010 17:00
Jul/26/2010 17:00 |
02:00 |
x919
|
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Nov/09/2026 15:51:08 (g2).
Desktop version, switch to mobile version.
Supported by
