Lawnmower solutions

Lawnmower was solved using Lisp by 9 contestants. Solution sizes: average 1825 bytes (shortest: 626; longest: 3908).

500.

2old2randr (S, L) (2410 B)
678.

orivej (S, L) (2480 B)
695.

lpetru (S, L) (635 B)
3274.

dmitryvk (S, L) (3908 B)
5269.

Carlitos (S, L) (1102 B)

8042.

Thowi (S, L) (2074 B)
8484.

albatross (S, L) (943 B)
10707.

NickVogt (S, L) (1198 B)
11928.