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34 contest(s) 6,896 accounts(s)

Country distribution

N Country Participants
number
1
China 		121
2
Vietnam 		114
3
Iran 		107
4
Germany 		104
5
Poland 		103
6
Hungary 		101
7
United Kingdom 		99
8
Thailand 		99
9
Taiwan 		97
10
Ukraine 		96
more

Last activity

N Handle Last
activity
1
Zixiang Zhou 		Aug. 15, 2022
2
Patrick Pavić 		Aug. 15, 2022
3
Man Tsung Yeung 		Aug. 15, 2022
4
Martin Kopchev 		Aug. 15, 2022
5
Matīss Kristiņš 		Aug. 15, 2022
6
Benjamin Bajd 		Aug. 15, 2022
7
Dorijan Lendvaj 		Aug. 15, 2022
8
Jovan Bengin 		Aug. 15, 2022
9
Cheng U Ian 		Aug. 15, 2022
10
Blagojche Pavleski 		Aug. 15, 2022
more

Most participated

N Handle Contests
number
1
Gennady Korotkevich 		7
2
Arthur Léonard 		6
3
Aleksejs Popovs 		6
4
Chethiya Abeysinghe 		6
5
Bruce Merry 		6
6
Zviad Metreveli 		6
7
Zixiang Zhou 		5
8
Egor Lifar 		5
9
Harris Leung 		5
10
Martin Kopchev 		5
more

Problems

Date Name
Aug. 7, 2022 Catfish Farm
Aug. 7, 2022 Prisoner Challenge
Aug. 7, 2022 Radio Towers
Aug. 7, 2022 Digital Circuit
Aug. 7, 2022 Rarest Insects
Aug. 7, 2022 Thousands Islands
June 19, 2021 Distributing Candies
June 19, 2021 Keys
June 19, 2021 Fountain Parks
June 19, 2021 Mutating DNA
more

Past contests

End
Time
 Contest
Aug. 15, 2022 34th International Olympiad in Informatics. Indonesia
June 25, 2021 33rd International Olympiad in Informatics. Singapore
Sept. 19, 2020 32nd International Olympiad in Informatics. Singapore
Aug. 11, 2019 31st International Olympiad in Informatics. Azerbaijan
Sept. 8, 2018 30th International Olympiad in Informatics. Japan
Aug. 4, 2017 29th International Olympiad in Informatics. Iran
Aug. 19, 2016 28th International Olympiad in Informatics. Russia
Aug. 2, 2015 27th International Olympiad in Informatics. Kazakhstan
July 20, 2014 26th International Olympiad in Informatics. Taiwan
July 13, 2013 25th International Olympiad in Informatics. Australia
more