Problem	hotelhunt_easy
User	VNHbest
Submission Time	2026-06-04 23:16:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hotelhunt_easy.cpp: In function ‘long long int solve()’:
hotelhunt_easy.cpp:3:12: error: expected ‘,’ or ‘;’ before ‘long’
3 | #define ll long long
| ^~~~
hotelhunt_easy.cpp:58:13: note: in expansion of macro ‘ll’
58 | ll com = lca(a, b);
| ^~
hotelhunt_easy.cpp:59:36: error: ‘com’ was not declared in this scope; did you mean ‘cos’?
59 | ll calc = dis[a] - dis[com];
| ^~~
| cos