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40 contest(s) 1,745 accounts(s)

Country distribution

N Country Participants
number
1
Sweden 		35

Most top

N Handle T1 T2 T3 T10
1
Kenneth Ulrich 		· · 1 1
2
Johan Roos 		· · · 5
3
William Edwards 		· · · 1

Most participations

N Handle Contests
count
1
Johan Roos 		15
2
Magnus Wedmark 		14
3
Kenneth Ulrich 		11
4
Jean-Noël Monette 		8
5
Stuart MacDonald 		8
6
Peter Skarin 		6
7
Stefan Esping 		5
8
Arndt Jonasson 		5
9
Anders Averö 		5
10
William Edwards 		4
more

Most recent activity

N Handle Last
activity
1
Peter Skarin 		May 27, 2025
2
Johan Roos 		Feb. 16, 2025
3
Vikor Hallman 		Dec. 26, 2024
4
Kenneth Ulrich 		Nov. 27, 2024
5
Magnus Wedmark 		Oct. 20, 2024
6
Stuart MacDonald 		Oct. 19, 2024
7
Jean-Noël Monette 		Oct. 12, 2024
8
Mattias de Zalenski 		Oct. 28, 2022
9
Joel Ekelund 		Oct. 12, 2022
10
Erik Dyrelius 		Aug. 18, 2022
more

Past contests

End Time Contest
June 21, 2025 Magic Hexagons
June 21, 2025 Nearly Magic Hexagons
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
more