hsin.hr/coci

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138 contest(s) 13,482 accounts(s)

Country distribution

N Country Participants
number
1
United States of America 		223

Most top

N Handle T1 T2 T3 T10
1
Neal Wu 		2 2 · 2
2
rainboy rainboy 		2 · · ·
3
Scott Wu 		1 1 1 1
4
Austin Geng 		1 · · 2
5
demi guo 		1 · · ·
6
Backstreet Boys 		1 · · ·
7
Dhruv Rohatgi 		· 1 · 1
8
Hitsugaya Uzumaki 		· 1 · ·
9
Spencer Compton 		· · · 2
10
Arnav S 		· · · 2
more

Most participations

N Handle Contests
count
1
Huan Trinh 		26
2
Ray Li 		18
3
Neal Wu 		18
4
Scott Wu 		14
5
Huaiyu Wu 		8
6
Alex Chen 		8
7
Tony Wang 		7
8
Dhruv Rohatgi 		7
9
Calvin Lee 		6
10
Frank Rodriguez 		6
more

Most recent activity

N Handle Last
activity
1
Neal Wu 		Feb. 15, 2025
2
Brian Law 		Feb. 15, 2025
3
ishmeal .. 		Feb. 15, 2025
4
al li 		Dec. 7, 2024
5
Tristan Sun 		Dec. 7, 2024
6
Dhvani Patel 		Dec. 7, 2024
7
Henry Gagnier 		Dec. 7, 2024
8
Todd Chaney 		Nov. 9, 2024
9
Aayan Arish 		Nov. 9, 2024
10
Bora Demirtas 		Oct. 5, 2024
more

Most solved problems

N Handle Total
solved
1
Scott Wu 		52
2
Neal Wu 		50
3
Ray Li 		48
4
Huan Trinh 		32
5
Dhruv Rohatgi 		26
6
Alex Chen 		26
7
Johnny Ho 		25
8
Austin Geng 		23
9
Tony Wang 		20
10
Huaiyu Wu 		20
more

Most points

N Handle Total
points
1
Scott Wu 		6147.00
2
Ray Li 		5799.00
3
Neal Wu 		3978.00
4
Huan Trinh 		3117.00
5
Dhruv Rohatgi 		2939.00
6
Alex Chen 		2444.00
7
Tony Wang 		2279.00
8
Austin Geng 		2027.00
9
Johnny Ho 		1906.00
10
Spencer Compton 		1584.00
more

Past contests

End Time Contest
Feb. 15, 2025 CONTEST #5
Jan. 25, 2025 CONTEST #4
Dec. 7, 2024 CONTEST #3
Nov. 9, 2024 CONTEST #2
Oct. 5, 2024 CONTEST #1
April 28, 2024 CROATIAN OLYMPIAD IN INFORMATICS
March 16, 2024 CONTEST #5
Feb. 10, 2024 CONTEST #4
Jan. 13, 2024 CONTEST #3
Dec. 2, 2023 CONTEST #2
more