The Repeater solutions

The Repeater was solved using Lisp by 5 contestants. Solution sizes: average 2066 bytes (shortest: 1236; longest: 3928).

2952.

Carlitos (S, L) (1440 B)
3046.

fcollot (S, L) (2519 B)
3301.

orivej (S) (1236 B)
3836.

bertschi (S) (3928 B)
4193.

abeaumont (S) (1393 B)