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38 contest(s) 1,734 accounts(s)

Country distribution

N Country Participants
number
1
Switzerland
29

Last activity

N Handle Last
activity
1
Markus Egli
Dec. 23, 2024
2
Lucien Pech
Nov. 30, 2024
3
Jörg Zurkirchen
Nov. 11, 2024
4
Eduard Baumann
Oct. 29, 2024
5
Lucien Baumann
Oct. 29, 2024
6
Valéry Gareiss
Oct. 24, 2024
7
Ernst Hoehener
Sept. 9, 2022
8
Yury Petrov
Sept. 6, 2022
9
Andrea Andenna
Aug. 30, 2022
10
Carlos Ungil
Aug. 7, 2022
more

Past contests

End
Time
Contest
Jan. 4, 2025 Balto's Puzzle
Nov. 5, 2022 Stepping Stones
Sept. 8, 2022 Oddly Triangular
Dec. 27, 2021 AP Math
Sept. 18, 2021 Monochromatic Triangles
July 18, 2020 Sums of Powers
Oct. 26, 2019 Reversing Nearness
Feb. 2, 2019 Hexagonal Neighbors
Dec. 23, 2017 Primorial Soup
March 11, 2017 Polygonal Areas
more