hsin.hr/coci

Google calendar
auto updating
no account rating
no problem rating
no upsolving
127 contest(s) 12,753 accounts(s)

Country distribution

N Country Participants
number
1
Canada 		87

Most participated

N Handle Contests
number
1
Yikuan Li 		16
2
andy huang 		16
3
Wesley Leung 		15
4
Zeyu Chen 		12
5
William Wen 		11
6
Andrew Qi Tang 		8
7
Kevin Sun 		7
8
Jason Yuen 		6
9
Thefak Eperson 		5
10
D.W. Lee 		5
more

Last activity

N Handle Last
activity
1
Balint Rozsa 		March 12, 2023
2
Joshua Zheng 		March 12, 2023
3
Nathan K. 		Feb. 12, 2023
4
Kevin Sun 		Dec. 4, 2022
5
Tony Zhu 		Dec. 4, 2022
6
Edward Xiao 		March 5, 2022
7
Kai Wen Yang 		March 5, 2022
8
Wesley Leung 		Jan. 29, 2022
9
William Lin 		Jan. 29, 2022
10
Xing Lyu 		Jan. 29, 2022
more

Past contests

End
Time
 Contest
May 22, 2023 CROATIAN OLYMPIAD IN INFORMATICS
March 12, 2023 CONTEST #5
Feb. 12, 2023 CONTEST #4
Jan. 15, 2023 CONTEST #3
Dec. 4, 2022 CONTEST #2
Nov. 6, 2022 CONTEST #1
May 30, 2022 CROATIAN OLYMPIAD IN INFORMATICS
April 10, 2022 CONTEST #6
March 6, 2022 CONTEST #5
Jan. 30, 2022 CONTEST #4
more