Eroare de compilare: user.cpp:4:1: error: declaration does not declare anything [-fpermissive] int ; ^ user.cpp: In function ‘int prec(int, int)’: user.cpp:8:30: error: ‘Ciclu’ was not declared in this scope if (poz_in_ciclu) return Ciclu [p_ciclu] [poz_in_ciclu - 1]; ^ user.cpp:9:12: error: ‘Ciclu’ was not declared in this scope return Ciclu [p_ciclu] [ Ciclu [ p_ciclu ] .size ( ) - 1]; ^ user.cpp: In function ‘int urm(int, int)’: user.cpp:14:25: error: ‘Ciclu’ was not declared in this scope if (poz_in_ciclu != Ciclu [ p_ciclu ] .size ( ) - 1 ) return Ciclu [p_ciclu] [poz_in_ciclu + 1]; ^ user.cpp:15:12: error: ‘Ciclu’ was not declared in this scope return Ciclu [p_ciclu] [ 0 ]; ^ user.cpp: In function ‘void dfs(int, int)’: user.cpp:21:5: error: ‘grad’ was not declared in this scope grad[nod]=0; ^ user.cpp:22:5: error: ‘ap’ was not declared in this scope ap[nod]=1; ^ user.cpp:23:10: error: ‘vector’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it!=v[nod].end(); it++) ^ user.cpp:23:19: error: expected primary-expression before ‘int’ for (vector < int > :: iterator it = v[nod].begin(); it!=v[nod].end(); it++) ^ user.cpp:23:19: error: expected ‘;’ before ‘int’ user.cpp:23:58: error: ‘it’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it!=v[nod].end(); it++) ^ user.cpp:23:62: error: ‘v’ was not declared in this scope for (vector < int > :: iterator it = v[nod].begin(); it!=v[nod].end(); it++) ^ user.cpp:29:20: error: ‘frunze’ was not declared in this scope if (grad[nod]) frunze.push_back(nod); ^ user.cpp:20:10: warning: unused variable ‘ok’ [-Wunused-variable] bool ok=0; ^ user.cpp: In function ‘void Add(int, int)’: user.cpp:34:5: error: ‘answer’ was not declared in this scope answer.push_back(make_pair(st, dr)); ^ user.cpp:34:38: error: ‘make_pair’ was not declared in this scope answer.push_back(make_pair(st, dr)); ^