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1,219 contest(s) 340,464 accounts(s)

Top rating updated 2 days, 6 hours ago

N Handle Rating
1
balbit 		2532
2
badotsan 		1773
3
Inohara 		1021
4
Lize_Helesta 		946
5
BigYellowDuck 		936
6
usebard 		17
7
Stereo 		8
8
BOT 		0

Rating distribution

Country distribution

N Country Participants
number
1
Samoa 		8

Country rating updated 6 hours ago

N Country Participants
rating
1
Samoa
173

Most participation

N Handle Contest
number
1
BOT 		31
2
badotsan 		8
3
BigYellowDuck 		2
4
Stereo 		2
5
Lize_Helesta 		1
6
balbit 		1
7
Inohara 		1
8
usebard 		1

Most recent participation

N Handle Last
activity
1
badotsan 		Oct. 19, 2024
2
usebard 		Aug. 11, 2024
3
BOT 		Jan. 21, 2024
4
Inohara 		April 8, 2023
5
balbit 		Feb. 12, 2023
6
Lize_Helesta 		Oct. 8, 2022
7
Stereo 		Dec. 5, 2020
8
BigYellowDuck 		Nov. 9, 2019

Most recent rating participation

N Handle Rating
activity
1
badotsan 		Oct. 19, 2024
2
usebard 		Aug. 11, 2024
3
BOT 		Jan. 21, 2024
4
Inohara 		April 8, 2023
5
balbit 		Feb. 12, 2023
6
Lize_Helesta 		Oct. 8, 2022
7
Stereo 		Dec. 5, 2020
8
BigYellowDuck 		Nov. 9, 2019

Problems

Date Rating Name
Feb. 2, 2025 — Oni wa Soto, Fuku wa Uchi
Feb. 2, 2025 — 色塗り (Grid Coloring)
Feb. 2, 2025 — 勇者ビ太郎 2 (Bitaro the Brave 2)
Feb. 2, 2025 — ミ・テレフェリコ (Mi Teleférico)
Feb. 2, 2025 — 長いだけのネクタイ 2 (Just Long Neckties 2)
Feb. 2, 2025 — 郵便局 (Post Office)
Feb. 1, 2025
0 		Lucky Direction
Feb. 1, 2025
175 		Seek Grid
Feb. 1, 2025
282 		Pigeonhole Query
Feb. 1, 2025
926 		Gravity
more

Problem rating distribution

Past contests

End
Time
 Contest
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）
Jan. 18, 2025 Toyota Programming Contest 2025（AtCoder Beginner Contest 389)
Jan. 12, 2025 AtCoder Regular Contest 190 (Div. 1)
Jan. 12, 2025 JOIG 2024/2025 本選 過去問
Jan. 11, 2025 HHKB Programming Contest 2025(AtCoder Beginner Contest 388)
more

Coming contests

Start
Time
 Contest
today Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392)
tomorrow AtCoder Regular Contest 192 (Div. 2)
Feb. 14, 2025 RECRUIT Nihonbashi Half Marathon 2025 Winter（AtCoder Heuristic Contest 043）
Feb. 15, 2025 AtCoder Beginner Contest 393
Feb. 22, 2025 KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394)
March 2, 2025 The 2nd Masters Championship-qual-
March 23, 2025 東北大学プログラミングコンテスト 2024
March 29, 2025 NUPC 2024
June 14, 2025 AtCoder Beginner Contest 410

Running contests

Time
Left
 Contest
325 days AtCoder Race Ranking 2025. Heuristic
325 days AtCoder Race Ranking 2025. Algorithm