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36 contest(s) 7,343 accounts(s)

Country distribution

N Country Participants
number
1
German Democratic Republic 		6

Most participated

N Handle Contests
number
1
Ulf Nieländer 		2
2
Hartmut Schwetlick 		1
3
D. Balfanz 		1
4
Danneberg 		1
5
Ralf Lehnmann 		1
6
Uwe Rastofer 		1

Last activity

N Handle Last
activity
1
Danneberg 		July 21, 1990
2
Ralf Lehnmann 		July 21, 1990
3
Uwe Rastofer 		July 21, 1990
4
Ulf Nieländer 		July 15, 1990
5
Hartmut Schwetlick 		May 16, 1989
6
D. Balfanz 		May 16, 1989

Problems

Date Name
Sept. 1, 2024 Nile
Sept. 1, 2024 Message
Sept. 1, 2024 Tree
Sept. 1, 2024 Hieroglyphs
Sept. 1, 2024 Mosaic
Sept. 1, 2024 Sphinx's Riddle
Aug. 28, 2023 Closing Time
Aug. 28, 2023 Longest Trip
Aug. 28, 2023 Soccer
Aug. 28, 2023 Beech Tree
more

Past contests

End
Time
 Contest
Sept. 8, 2024 36th International Olympiad in Informatics. Egypt
Sept. 4, 2023 35th International Olympiad in Informatics. Hungary
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
more