Problem	adjmatrix
User	Sheb
Submission Time	2025-04-28 16:32:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

adjmatrix.cpp: In function ‘int main()’:
adjmatrix.cpp:10:13: error: ‘adj’ was not declared in this scope
10 | adj[a].push_back(b);
| ^~~