Problem	shops
User	Kiameimon
Submission Time	2024-03-19 07:49:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shops.cpp: In function ‘int dfs(int)’:
shops.cpp:29:14: error: request for member ‘first’ in ‘cur’, which is of non-class type ‘int’
29 | if(vis[cur.first]) continue;
| ^~~~~
shops.cpp:30:11: error: request for member ‘first’ in ‘cur’, which is of non-class type ‘int’
30 | vis[cur.first] = 1;
| ^~~~~