Problem	dijkstra
User	Tqin
Submission Time	2024-02-05 22:29:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

dijkstra.cpp: In function ‘int main()’:
dijkstra.cpp:47:3: error: ‘flag’ was not declared in this scope
47 | flag[tar]=true;
| ^~~~