Problem	firefighting
User	Tyx2019
Submission Time	2025-10-05 14:13:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

firefighting.cpp: In function ‘long long int tree::firefight()’:
firefighting.cpp:71:16: error: ‘y’ was not declared in this scope
71 | return y;
| ^