atcoder.jp

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1,190 contest(s) 328,472 accounts(s)

Top rating updated 3 days, 10 hours ago

N Handle Rating
1
Kostroma
2909
2
Theo830
2040
3
Vitaly503
1894
4
GrigoriySol1902
1846
5
Arixcrest
1419
6
Charis02
1383
7
cfalas
839
8
Reese
719
9
Dremix10
629
10
maxverr
361
more

Rating distribution

Country distribution

N Country Participants
number
1
Cyprus
24

Country rating updated 1 day, 10 hours ago

N Country Participants
rating
1
Cyprus
2123

Most participated

N Handle Contests
number
1
Arixcrest
68
2
Kostroma
34
3
Theo830
30
4
GrigoriySol1902
27
5
Vitaly503
26
6
Charis02
8
7
Dremix10
7
8
Bazzas
6
9
tsiannis
5
10
cfalas
4
more

Last activity

N Handle Last
activity
1
Vitaly503
Nov. 9, 2024
2
GrigoriySol1902
Oct. 13, 2024
3
Bazzas
Oct. 12, 2024
4
VVVV_123
Sept. 14, 2024
5
Arixcrest
Aug. 24, 2024
6
Lockday1
Aug. 10, 2024
7
rybka_zosia
Aug. 10, 2024
8
Chion596
Aug. 3, 2024
9
shde34
July 27, 2024
10
ALeonidou
Feb. 4, 2024
more

Rating activity

N Handle Rating
activity
1
Vitaly503
Nov. 9, 2024
2
GrigoriySol1902
Oct. 13, 2024
3
Bazzas
Oct. 12, 2024
4
VVVV_123
Sept. 14, 2024
5
Lockday1
Aug. 10, 2024
6
rybka_zosia
Aug. 10, 2024
7
Arixcrest
Aug. 3, 2024
8
Chion596
Aug. 3, 2024
9
shde34
July 27, 2024
10
ALeonidou
Feb. 4, 2024
more

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