atcoder.jp

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1,189 contest(s) 328,473 accounts(s)

Top rating updated 1 day, 21 hours ago

N Handle Rating
1
zscoder
3019
2
FsterThanTyphoon
2044
3
spheniscine
2020
4
Evirir
1891
5
kwongweng
1793
6
limzunyuan
1772
7
howsiwei
1760
8
jtrh
1621
9
veehz
1571
10
mechfrog88
1540
more

Rating distribution

Country distribution

N Country Participants
number
1
Malaysia
297

Country rating updated 2 days, 6 hours ago

N Country Participants
rating
1
Malaysia
2128

Most participated

N Handle Contests
number
1
zscoder
151
2
kwongweng
75
3
spheniscine
74
4
ahzong
56
5
THXuan
53
6
VeigarNg
52
7
mechfrog88
46
8
ravenclaws1
44
9
tangmmmy
43
10
annyali93
43
more

Last activity

N Handle Last
activity
1
kuekzikang
Nov. 9, 2024
2
isaacong14
Nov. 9, 2024
3
hojanson0109
Nov. 9, 2024
4
Breadlieve
Nov. 9, 2024
5
quacksaysduck
Nov. 9, 2024
6
Alibava
Nov. 9, 2024
7
ZenTan
Nov. 9, 2024
8
yii06
Nov. 9, 2024
9
ziqin
Nov. 9, 2024
10
MugenNoKyosu
Nov. 2, 2024
more

Rating activity

N Handle Rating
activity
1
kuekzikang
Nov. 9, 2024
2
isaacong14
Nov. 9, 2024
3
hojanson0109
Nov. 9, 2024
4
Breadlieve
Nov. 9, 2024
5
quacksaysduck
Nov. 9, 2024
6
Alibava
Nov. 9, 2024
7
ZenTan
Nov. 9, 2024
8
yii06
Nov. 9, 2024
9
ziqin
Nov. 9, 2024
10
MugenNoKyosu
Nov. 2, 2024
more

Most writer

N Handle Writer
number
1
zscoder
1

Problems

Date Rating Name
Nov. 10, 2024 Purse Seine Fishing
Nov. 9, 2024
0
Cyclic
Nov. 9, 2024
29
Strawberries
Nov. 9, 2024
949
Sowing Stones
Nov. 9, 2024
758
Home Garden
Nov. 9, 2024
1220
Sum of All Substrings
Nov. 9, 2024
1615
Buildings 2
Nov. 9, 2024
2234
Count Grid 3-coloring
Nov. 2, 2024
0
Pairing
Nov. 2, 2024
199
Garbage Collection
more

Problem rating distribution