Problem	pilot
User	popperoni
Submission Time	2026-09-07 23:27:48
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pilot.cpp: In function ‘void dnc(long long int, long long int, long long int)’:
pilot.cpp:24:13: error: ‘root’ was not declared in this scope
24 | pll ans=root->qry(l,r);
| ^~~~