Problem	dijkstra
User	zyh571
Submission Time	2023-02-15 14:27:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

dijkstra.cpp: In function ‘int main()’:
dijkstra.cpp:14:3: error: ‘arr’ was not declared in this scope
14 | arr[x].push_back(make_pair(w, y));
| ^~~