hsin.hr/coci

Google calendar
auto updating
no account rating
no problem rating
no upsolving
138 contest(s) 13,379 accounts(s)

Country distribution

N Country Participants
number
1
Bulgaria 		266

Most participation

N Handle Contest
number
1
Yordan Chaparov 		21
2
Rumen Hristov 		21
3
Valentin Borisov 		20
4
Galen Georgiev 		18
5
Momchil Peychev 		18
6
Yoana Zelova 		17
7
Radostin Chonev 		17
8
Vladimir Vladimirov 		17
9
Anton Anastasov 		15
10
Mihail Kovachev 		14
more

Most recent participation

N Handle Last
activity
1
Boris Mihov 		Dec. 7, 2024
2
Emil Nikolov 		Dec. 7, 2024
3
Йордан Цоканов 		Dec. 7, 2024
4
Виктор Гто 		Dec. 7, 2024
5
Denislav Manev 		Nov. 9, 2024
6
Velislav Borisov 		March 16, 2024
7
Bozhan Ivanov 		Jan. 13, 2024
8
Nikola Manolov 		Dec. 2, 2023
9
Daniel Koynov 		Nov. 4, 2023
10
alexander nolastname 		Dec. 3, 2022
more

Most solved problems

N Handle Total
solved
1
Rumen Hristov 		77
2
Yordan Chaparov 		66
3
Momchil Peychev 		56
4
Anton Anastasov 		50
5
Ivan Ivanov 		46
6
Radostin Chonev 		43
7
Georgi Georgiev 		43
8
Valentin Borisov 		37
9
Vladimir Vladimirov 		34
10
Simeon Ivanov 		33
more

Most points

N Handle Total
points
1
Yordan Chaparov 		7184.00
2
Rumen Hristov 		7116.00
3
Momchil Peychev 		5793.00
4
Georgi Georgiev 		4656.00
5
Radostin Chonev 		4652.00
6
Anton Anastasov 		3637.00
7
Valentin Borisov 		3584.00
8
Encho Mishinev 		3363.00
9
Vladimir Vladimirov 		2796.00
10
Elitsa Bankova 		2722.00
more

Past contests

End
Time
 Contest
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
Nov. 4, 2023 CONTEST #1
more

Coming contests

Start
Time
 Contest
Feb. 15, 2025 CONTEST #5