Problem	doll_noi
User	Pan
Submission Time	2024-01-03 19:20:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

doll_noi.cpp: In function ‘ll find(ll)’:
doll_noi.cpp:21:38: error: expected ‘;’ before ‘return’
21 | if (link[a]!=a) return find(link[a])
| ^
| ;
22 | return link[a];
| ~~~~~~