Solution code: Column 5, row 5, 18 digits, no spaces
on 11. November 2020, 14:25 by Wecoc
jchan18: Thank you for the link, I'll try to provide one myself from now. Caution, you forgot one of the arrows ;)
cdwg2000: I don't like diagonal killer cages very much, and also I wanted the cages to look like a rose, that's why I used little killer instead. But you're right, the restriction would be the same here.
on 11. November 2020, 12:36 by cdwg2000
Very hard!
It is recommended to change the little killer prompt to the killer prompt directly, so that it will not affect the problem-solving, and the appearance will look more harmonious.
on 11. November 2020, 05:06 by jchan18
https://f-puzzles.com/?id=y6r9bhsm
on 11. November 2020, 05:00 by Wecoc
The HTML has been improved (instructions)