Eroare de compilare: user.cpp:5:1: error: declaration does not declare anything [-fpermissive] int ; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:9:5: error: ‘ap’ was not declared in this scope ap[nod] = 1; ^ user.cpp:10:10: error: ‘vector’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it != v[nod].end(); it ++) ^ user.cpp:10:19: error: expected primary-expression before ‘int’ for (vector < int > :: iterator it = v[nod].begin(); it != v[nod].end(); it ++) ^ user.cpp:10:19: error: expected ‘;’ before ‘int’ user.cpp:10:58: error: ‘it’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it != v[nod].end(); it ++) ^ user.cpp:10:64: error: ‘v’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it != v[nod].end(); it ++) ^ user.cpp:13:13: error: ‘Q’ was not declared in this scope Q [++nr] = nod; ^ user.cpp:13:18: error: ‘nr’ was not declared in this scope Q [++nr] = nod; ^ user.cpp:14:13: error: ‘niv’ was not declared in this scope niv[*it] = niv[nod] + 1; ^ user.cpp:15:13: error: ‘fii’ was not declared in this scope fii[nod].push_back (*it); ^ user.cpp:18:5: error: ‘Q’ was not declared in this scope Q [++nr] = nod; ^ user.cpp:18:10: error: ‘nr’ was not declared in this scope Q [++nr] = nod; ^ user.cpp: In function ‘int best(int, int)’: user.cpp:23:9: error: ‘niv’ was not declared in this scope if (niv[nod1] < niv[nod2]) ^ user.cpp: In function ‘void build(int, int, int)’: user.cpp:32:9: error: ‘arb’ was not declared in this scope arb[nod] = Q[st]; ^ user.cpp:32:20: error: ‘Q’ was not declared in this scope arb[nod] = Q[st]; ^ user.cpp:41:5: error: ‘arb’ was not declared in this scope