Text Messaging Outrage solutions

Text Messaging Outrage was solved using Lisp by 4 contestants. Solution sizes: average 1552 bytes (shortest: 975; longest: 1915).

875.

Khumba (S, L) (1682 B)
897.

chrm (S, L) (975 B)
961.

smithzv (S, L) (1896 B)
1522.

swiper (S) (1739 B)