Problem	car
User	Petkub
Submission Time	2025-12-13 13:28:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

car.cpp: In function ‘int32_t main()’:
car.cpp:54:3: error: ‘dsu’ was not declared in this scope
54 | dsu.union_set(u,v);
| ^~~