Problem	lllontree
User	lty748
Submission Time	2024-12-16 14:11:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lllontree.cpp: In function ‘void dfs(ll, ll)’:
lllontree.cpp:41:9: error: ‘saved_stack’ was not declared in this scope
41 | if (saved_stack->empty())
| ^~~~~~~~~~~