Problem	cousin
User	itsLQ
Submission Time	2025-01-26 02:10:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cousin.cpp: In function ‘int count_cousins(int, int)’:
cousin.cpp:42:39: error: ‘X’ was not declared in this scope
42 | vector<int>& layer = layers[depth[X]];
| ^