Problem	subgraphs
User	birdbird
Submission Time	2026-08-16 15:25:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

subgraphs.cpp:6:27: error: ‘x’ was not declared in this scope
6 | vector<vector<int>> graph(x);
| ^
subgraphs.cpp:8:21: error: ‘x’ was not declared in this scope
8 | vector<int> visited(x, false);
| ^