Problem	network
User	itsLQ
Submission Time	2025-04-24 02:23:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

network.cpp: In function ‘int LCA(int, int)’:
network.cpp:42:58: error: ‘n’ was not declared in this scope
42 | if (pa[a][j] != pa[b][j] && pa[a][j] != -1 && pa[n][j] != -1) {
| ^