Language Details: Haskell
Qualification Round
Used by 118 people to solve 564 sets.
Top ranked: rst76 (79), bodzaszorp (147), xyx (165), Kirill.Ignatiev (175), atnnn (320).
Most sets: Bin.Jin (8), Bugloon (8), JoeClark (8), Kirill.Ignatiev (8), MonadicJustice (8), YUKI.M (8), alexbagel (8).
Used to solve: Bot Trust (200), Magicka (154), Candy Splitting (146), GoroSort (64)
Round 1A
Used by 34 people to solve 66 sets.
Top ranked: watashi (24), rotsor (64), Bin.Jin (87), mkotha (268), tos.lunar (318).
Most sets: Bin.Jin (4), rotsor (4), EricStansifer (3), Lost.dog (3), mkotha (3), mrak (3), Alf (2).
Used to solve: FreeCell Statistics (53), The Killer Word (12), Pseudominion (1)
Round 1B
Used by 27 people to solve 55 sets.
Top ranked: bodzaszorp (620), paolino (1144), KTR (1157), va1en0k (1460), alexbagel (1499).
Most sets: bodzaszorp (4), KTR (3), paolino (3), JoeClark (2), ProJedi (2), Yiding (2), alexbagel (2).
Used to solve: RPI (51), Revenge of the Hot Dogs (4)
Round 1C
Used by 29 people to solve 60 sets.
Top ranked: alexbagel (233), bulda.e.bien (716), sakai (742), Yiding (1260), xyx (1296).
Most sets: alexbagel (5), Yiding (4), sakai (4), xyx (4), Edushka (3), azeeem (3), bsrk (3).
Used to solve: Square Tiles (31), Space Emergency (9), Perfect Harmony (20)
Round 2
Used by 12 people to solve 31 sets.
Top ranked: strangecow (125), tos.lunar (203), Xofon (502), bodzaszorp (571), fixme (675).
Most sets: Xofon (4), bodzaszorp (4), tos.lunar (4), mrak (3), sakai (3), Lost.dog (2), alexbagel (2).
Used to solve: Airport Walkways (20), Expensive Dinner (10), A.I. War (1)
Round 3
Used by 3 people to solve 8 sets.
Top ranked: Bin.Jin (22), tos.lunar (50), EricStansifer (340).
Most sets: tos.lunar (4), Bin.Jin (3), EricStansifer (1).
Used to solve: Irregular Cakes (4), Dire Straights (2), Mystery Square (2)
Final
Used by 1 people to solve 2 sets.
Top ranked: Bin.Jin (15).
Most sets: Bin.Jin (2).
Used to solve: Ace in the Hole (1), Google Royale (1)