Problem	gfriendtree
User	Potato3218
Submission Time	2023-12-23 11:59:14
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

gfriendtree.cpp: In function ‘int main()’:
gfriendtree.cpp:89:9: error: expected ‘;’ before ‘root’
89 | root[b]->update(pre[i], a);
| ^~~~