atcoder.jp

Google calendar
auto updating
has account rating
has problem rating
has upsolving
1,191 contest(s) 329,479 accounts(s)

Top rating updated 22 hours ago

N Handle Rating
1
lemon5
1414
2
birsnot
1087
3
kaleabasfaw2010
832
4
AMR_12
822
5
Infinidrix
786
6
biniyam
678
7
SJ_Kheiru
656
8
Tikursew
648
9
kryptozeus
408
10
Beleir
301
more

Rating distribution

Country distribution

N Country Participants
number
1
Ethiopia
67

Country rating updated 1 week ago

N Country Participants
rating
1
Ethiopia
1106

Most participated

N Handle Contests
number
1
SJ_Kheiru
27
2
AMR_12
23
3
kaleabasfaw2010
22
4
birsnot
21
5
kryptozeus
17
6
lemon5
11
7
Bleeding_Steel
11
8
sefineh
7
9
kidus72
6
10
biniyam
6
more

Last activity

N Handle Last
activity
1
Tikursew
Nov. 16, 2024
2
birsnot
Nov. 16, 2024
3
biniyam
Nov. 16, 2024
4
Beleir
Nov. 16, 2024
5
abenezer_m54
Nov. 16, 2024
6
hundera
Nov. 16, 2024
7
SJ_Kheiru
Nov. 9, 2024
8
brooksolo
Nov. 9, 2024
9
Dinaamare
Oct. 19, 2024
10
yeneinehseiba
Oct. 19, 2024
more

Rating activity

N Handle Rating
activity
1
Tikursew
Nov. 16, 2024
2
birsnot
Nov. 16, 2024
3
biniyam
Nov. 16, 2024
4
Beleir
Nov. 16, 2024
5
abenezer_m54
Nov. 16, 2024
6
hundera
Nov. 16, 2024
7
brooksolo
Nov. 9, 2024
8
yeneinehseiba
Oct. 19, 2024
9
MTA9402
Oct. 5, 2024
10
sfst
Sept. 14, 2024
more

Problems

Date Rating Name
Nov. 17, 2024
1336
Add and Swap
Nov. 17, 2024
1966
Sum of CC
Nov. 17, 2024
2497
1 Loop Bubble Sort
Nov. 17, 2024
2811
Many Easy Optimizations
Nov. 17, 2024
3317
Replace Triplets
Nov. 16, 2024
0
123233
Nov. 16, 2024
0
Hurdle Parsing
Nov. 16, 2024
293
Move Segment
Nov. 16, 2024
848
Strange Mirroring
Nov. 16, 2024
1213
1D Bucket Tool
more

Problem rating distribution