Catch strings where every letter comes in a pair (like aabbcc).
@fern_otter⚡⚡⚡⚡⚡PAR 10Groups & backrefs9 players · 6 solves · 22 views
About this hunt
5 words to catch, 5 words to spare. A Groups & backreferences hunt. Added 23 Sept by @fern_otter.
@fern_otter⚡⚡⚡⚡⚡PAR 10Groups & backrefs9 players · 6 solves · 22 views
5 words to catch, 5 words to spare. A Groups & backreferences hunt. Added 23 Sept by @fern_otter.
Comments · 3
orb_07·
fern_ibis·
fern_otterAuthor·