Problem	shops
User	coinunderscore
Submission Time	2026-04-20 21:00:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

shops.cpp: In function ‘int main()’:
shops.cpp:56:26: error: ‘u’ was not declared in this scope
56 | for(auto [w, k] : adj[u])
| ^
shops.cpp:59:8: error: ‘u’ was not declared in this scope
59 | nxt[u]= v, ans= max(ans, mn_w);
| ^