Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:23:24: error: 'p' was not declared in this scope for (int j=lst[x]; p!=0; p=urm[p]) ^ main.cpp:27:18: warning: pointer to a function used in arithmetic [-Wpointer-arith] dfs[y]; ^ main.cpp:27:18: warning: value computed is not used [-Wunused-value] dfs[y]; ~~~~~^ main.cpp:27:18: warning: statement has no effect [-Wunused-value] main.cpp:23:14: warning: unused variable 'j' [-Wunused-variable] for (int j=lst[x]; p!=0; p=urm[p]) ^ main.cpp: In function 'int main()': main.cpp:33:5: error: 'fin' was not declared in this scope fin>>k; ^~~ main.cpp:33:10: error: 'k' was not declared in this scope fin>>k; ^ main.cpp:49:5: error: 'fout' was not declared in this scope fout<<k; ^~~~ Non zero exit status: 1