codeforces.com

Google calendar
auto updating
has account rating
has problem rating
has upsolving
1,865 contest(s) 1,088,582 accounts(s)

Top rating updated 9 hours ago

N Handle Rating
1
majk 		2828
2
Yongaron 		2472
3
fhlasek 		2452
4
k21 		2426
5
JaroslavUrban 		2335
6
simsa.st 		2308
7
JiriKalvoda 		2296
8
-Wave- 		2268
9
Tyg3R 		2207
10
f.bialas 		2206
more

Rating distribution

Country distribution

N Country Participants
number
1
Czech Republic 		241

Country rating updated 6 days, 5 hours ago

N Country Participants
rating
1
Czech Republic
2528

Most participated

N Handle Contests
number
1
ondrah 		185
2
fhlasek 		165
3
JaroslavUrban 		155
4
stanm 		140
5
slonichobot 		129
6
m.raszyk 		120
7
-Wave- 		118
8
Kruga 		115
9
Skillful_Wanderer 		114
10
Viktor36 		98
more

Last activity

N Handle Last
activity
1
Viktor36 		April 13, 2024
2
Filikec 		April 13, 2024
3
Carve 		April 13, 2024
4
kikitop1gg 		April 13, 2024
5
stracpe1 		April 1, 2024
6
Tonyl 		April 1, 2024
7
pokorj54 		April 1, 2024
8
0npata 		April 1, 2024
9
HaroldVemeno 		April 1, 2024
10
DogoSlav 		March 28, 2024
more

Rating activity

N Handle Rating
activity
1
Viktor36 		April 13, 2024
2
Filikec 		April 13, 2024
3
Carve 		April 13, 2024
4
kikitop1gg 		April 13, 2024
5
0npata 		April 6, 2024
6
DogoSlav 		March 28, 2024
7
Hoka_4bkat 		March 28, 2024
8
nguyexu2 		March 28, 2024
9
stolis 		March 22, 2024
10
Antroz 		March 19, 2024
more

Most writer

N Handle Writer
number
1
majk 		13
2
fhlasek 		2
3
Skillful_Wanderer 		1

Problems

Date Rating Name
April 13, 2024
520 		Nene's Game
April 13, 2024
531 		Nene and the Card Game
April 13, 2024
1553 		Nene's Magical Matrix
April 13, 2024
2038 		Nene and the Mex Operator
April 13, 2024
2440 		Nene vs. Monsters (Easy Version)
April 13, 2024
2906 		Nene vs. Monsters (Hard Version)
April 13, 2024
3111 		Nene and the Passing Game
April 12, 2024
760 		Painting the Ribbon
April 12, 2024
1095 		Make It Ugly
April 12, 2024
1134 		Long Multiplication
more

Problem rating distribution

Past contests

End
Time
 Contest
April 21, 2024 Codeforces Round 940 (Div. 2) and CodeCraft-23
April 13, 2024 Codeforces Round 939 (Div. 2)
April 12, 2024 Educational Codeforces Round 164 (Rated for Div. 2)
April 8, 2024 Codeforces Round 938 (Div. 3)
April 6, 2024 Codeforces Global Round 25
April 1, 2024 April Fools Day Contest 2024
March 30, 2024 CodeTON Round 8 (Div. 1 + Div. 2, Rated, Prizes!)
March 28, 2024 Codeforces Round 937 (Div. 4)
March 24, 2024 European Championship 2024 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)
March 22, 2024 Codeforces Round 936 (Div. 2)
more

Coming contests

Start
Time
 Contest
today Codeforces Round 941 (Div. 1)
today Codeforces Round 941 (Div. 2)
April 29, 2024 Educational Codeforces Round 165 (Rated for Div. 2)
April 30, 2024 Codeforces Round (Div. 1 + Div. 2)
May 2, 2024 Codeforces Round (Div. 3)
May 4, 2024 Helvetic Coding Contest 2024 online mirror (teams allowed, unrated)
May 6, 2024 2023 Post World Finals Online ICPC Challenge powered by Huawei
May 7, 2024 Kotlin Heroes: Practice 10
May 10, 2024 Codeforces Round (Div. 4)
May 13, 2024 Kotlin Heroes: Episode 10