atcoder.jp

Google calendar
auto updating
has account rating
has problem rating
has upsolving
1,224 contest(s) 343,453 accounts(s)

Top rating updated 8 hours ago

N Handle Rating
1
togovididi 		871
2
becoder_bot3 		374
3
wisdal 		340
4
dzogbe 		336
5
Koffi 		327
6
Newton_Gn 		185
7
lizhideikun 		70
8
sjb008 		47
9
RidoineEl 		30
10
wisdomtohe 		24
more

Rating distribution

Country distribution

N Country Participants
number
1
Togo 		19

Country rating updated 1 day, 12 hours ago

N Country Participants
rating
1
Togo
477

Most participations

N Handle Contests
count
1
togovididi 		75
2
Newton_Gn 		21
3
dzogbe 		18
4
Koffi 		10
5
sjb008 		6
6
RidoineEl 		6
7
wisdomtohe 		5
8
Sten_Tech 		5
9
lizhideikun 		5
10
wisdal 		4
more

Most recent activity

N Handle Last
activity
1
dzogbe 		Feb. 8, 2025
2
becoder_bot3 		Oct. 12, 2024
3
fadile 		April 13, 2024
4
YQGJM 		June 3, 2023
5
lizhideikun 		April 2, 2023
6
RidoineEl 		Feb. 26, 2023
7
togovididi 		Feb. 11, 2023
8
Sten_Tech 		Feb. 11, 2023
9
arnaudskovich 		Feb. 5, 2023
10
Koffi 		Oct. 15, 2022
more

Most recent rating activity

N Handle Rating
activity
1
dzogbe 		Feb. 8, 2025
2
becoder_bot3 		Oct. 12, 2024
3
fadile 		April 13, 2024
4
togovididi 		Dec. 10, 2023
5
YQGJM 		May 27, 2023
6
lizhideikun 		March 19, 2023
7
RidoineEl 		Feb. 18, 2023
8
Sten_Tech 		Feb. 11, 2023
9
Koffi 		Oct. 15, 2022
10
ManU_LP 		Dec. 11, 2021
more

Problems

Date Rating Name
today
0 		22222
today
86 		cat
today
297 		Debug
today
417 		Colorful Bracket Sequence
today
1311 		Palindromic Shortest Path
today
1438 		Alkane
today
1818 		Dense Buildings
Feb. 15, 2025
0 		Poisonous Oyster
Feb. 15, 2025
36 		A..B..C
Feb. 15, 2025
246 		Make it Simple
more

Problem rating distribution

Past contests

End
Time
 Contest
today KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394)
Feb. 15, 2025 AtCoder Beginner Contest 393
Feb. 9, 2025 AtCoder Regular Contest 192 (Div. 2)
Feb. 8, 2025 Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392)
Feb. 2, 2025 AtCoder Heuristic Contest 042
Feb. 2, 2025 JOI 2024/2025 本選 過去問
Feb. 1, 2025 AtCoder Beginner Contest 391
Jan. 26, 2025 AtCoder Regular Contest 191 (Div. 2)
Jan. 25, 2025 AtCoder Beginner Contest 390
Jan. 19, 2025 ALGO ARTIS Programming Contest 2025 Winter（AtCoder Heuristic Contest 041）
more

Coming contests

Start
Time
 Contest
tomorrow AtCoder Regular Contest 193 (Div. 1)
March 1, 2025 AtCoder Beginner Contest 395
March 2, 2025 The 2nd Masters Championship-qual-
March 8, 2025 AtCoder Beginner Contest 396
March 9, 2025 AtCoder Regular Contest 194 (Div. 2)
March 15, 2025 OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397)
March 23, 2025 AtCoder Regular Contest 195 (Div. 2)
March 30, 2025 AtCoder Grand Contest 071
June 14, 2025 AtCoder Beginner Contest 410

Running contests

Time
Left
 Contest
34 hours RECRUIT Nihonbashi Half Marathon 2025 Winter（AtCoder Heuristic Contest 043）
311 days AtCoder Race Ranking 2025. Heuristic
311 days AtCoder Race Ranking 2025. Algorithm