Problem	candymountain_ex
User	Usu
Submission Time	2026-02-23 19:00:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

candymountain_ex.cpp: In function ‘int main()’:
candymountain_ex.cpp:65:5: error: ‘segtree’ was not declared in this scope
65 | segtree = new node(0, n-1);
| ^~~~~~~