Problem	universe
User	n1k1trh
Submission Time	2025-08-11 19:49:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

universe.cpp: In function ‘void dfs(const long long int&, const long long int&, const long long int&)’:
universe.cpp:28:17: error: increment of read-only reference ‘c’
28 | if(cats[n]) c ++;
| ^
universe.cpp:29:12: error: assignment of read-only reference ‘c’
29 | else c = 0;
| ~~^~~