Problem	itinerary
User	YSH2020
Submission Time	2025-02-22 22:22:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

itinerary.cpp: In function ‘int main()’:
itinerary.cpp:71:18: error: invalid types ‘int[int]’ for array subscript
71 | int x = lca(m[i], m[i+1]);
| ^
itinerary.cpp:71:26: error: invalid types ‘int[int]’ for array subscript
71 | int x = lca(m[i], m[i+1]);
| ^
itinerary.cpp:72:16: error: invalid types ‘int[int]’ for array subscript
72 | int idx = m[i];
| ^
itinerary.cpp:81:14: error: invalid types ‘int[int]’ for array subscript
81 | idx = m[i+1];
| ^
itinerary.cpp:92:10: error: invalid types ‘int[int]’ for array subscript
92 | dfs2(m[0], -1);
| ^