2011 Contest
↓
Qualification Round
Round 1A
Round 1B
Round 1C
Round 2
Round 3
Final
Find Solutions
Countries
Round 1B
House of Kittens solutions
House of Kittens
was solved using
C
by 3 contestants.
159.
eduardische
(S)
640.
NGG
(S)
663.
Xofon
(S, L)