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71 contest(s) 125,256 accounts(s)

Country distribution

N Country Participants
number
1
Bulgaria 		25

Most participated

N Handle Contests
number
1
Alexander Georgiev (espr1t) 		43
2
Ivaylo Strandjev (IvayloS) 		33
3
Boris Strandjev (Borisp) 		33
4
Veselin Georgiev 		28
5
Atanas Gegov 		20
6
Encho Mishinev (Enchom) 		19
7
Ivo Karagyozov (JustInCase) 		14
8
Orlin Kolev 		13
9
Иван Ганев (haivanka) 		9
10
Viktor Kozhuharov (Sorting) 		7
more

Last activity

N Handle Last
activity
1
Alexander Georgiev (espr1t) 		Nov. 2, 2024
2
Ivaylo Strandjev (IvayloS) 		Nov. 2, 2024
3
Ivo Karagyozov (JustInCase) 		Nov. 2, 2024
4
Viktor Kozhuharov (Sorting) 		Oct. 19, 2024
5
Boris Strandjev (Borisp) 		Oct. 19, 2024
6
Valentin Borisov (akat) 		Oct. 19, 2024
7
Veselin Georgiev 		Oct. 19, 2024
8
Даниел Трополинов 		Oct. 19, 2024
9
Viktor Vanev 		Oct. 19, 2024
10
Atanas Gegov 		Oct. 5, 2024
more

Problems

Date Name
Nov. 2, 2024 Set, Cover
Nov. 2, 2024 Least Common Ancestor
Nov. 2, 2024 Coin Change
Nov. 2, 2024 Min-flow Max-cut
Nov. 2, 2024 All Triplets Shortest Path (Part 1)
Nov. 2, 2024 All Triplets Shortest Path (Part 2)
Oct. 19, 2024 Cottontail Climb (Part 1)
Oct. 19, 2024 Cottontail Climb (Part 2)
Oct. 19, 2024 Four in a Burrow
Oct. 19, 2024 Bunny Hopscotch
more

Past contests

End
Time
 Contest
Nov. 2, 2024 Round 3 2024
Oct. 19, 2024 Round 2 2024
Oct. 5, 2024 Round 1 2024
Sept. 23, 2024 Practice Round 2024
Dec. 9, 2023 Final Round 2023
Nov. 4, 2023 Round 3 2023
Oct. 21, 2023 Round 2 2023
Oct. 7, 2023 Round 1 2023
Sept. 25, 2023 Practice Round 2023
Dec. 10, 2022 Final Round 2022
more

Coming contests

Start
Time
 Contest
Dec. 7, 2024 Final Round 2024