Problem	car
User	shoryu386
Submission Time	2025-03-06 14:58:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

car.cpp: In function ‘int main()’:
car.cpp:39:10: error: ‘class std::stack<long long int>’ has no member named ‘push_back’
39 | dfs.push_back(a.first);
| ^~~~~~~~~