WORST_CASE(?,O(n^1)) Solution: --------- "@" :: ["A"(15) x "A"(14)] -(3)-> "A"(0) "Capture" :: [] -(0)-> "A"(0) "Cons" :: ["A"(0) x "A"(15)] -(15)-> "A"(15) "Cons" :: ["A"(0) x "A"(8)] -(8)-> "A"(8) "Cons" :: ["A"(0) x "A"(0)] -(0)-> "A"(0) "Nil" :: [] -(0)-> "A"(15) "Nil" :: [] -(0)-> "A"(8) "Swap" :: [] -(0)-> "A"(0) "game" :: ["A"(15) x "A"(15) x "A"(8)] -(4)-> "A"(0) "goal" :: ["A"(15) x "A"(15) x "A"(14)] -(8)-> "A"(0) Cost Free Signatures: --------------------- Base Constructors: ------------------ "\"Capture\"_A" :: [] -(0)-> "A"(1) "\"Cons\"_A" :: ["A"(0) x "A"(1)] -(1)-> "A"(1) "\"Nil\"_A" :: [] -(0)-> "A"(1) "\"Swap\"_A" :: [] -(0)-> "A"(1)