Eroare de compilare: user.cpp:3:1: error: declaration does not declare anything [-fpermissive] int ; ^ user.cpp: In constructor ‘Treap::Treap(int, int, int*, int*)’: user.cpp:14:17: error: cannot convert ‘int*’ to ‘Treap*’ in assignment this->lf=lf; ^ user.cpp:15:17: error: cannot convert ‘int*’ to ‘Treap*’ in assignment this->rt=rt; ^ user.cpp: In function ‘void rot_right(int*&)’: user.cpp:21:21: error: request for member ‘rt’ in ‘* nod’, which is of non-class type ‘int’ Treap *aux=nod->rt; ^ user.cpp:22:10: error: request for member ‘rt’ in ‘* nod’, which is of non-class type ‘int’ nod->rt = aux->lf; aux->lf = nod; ^ user.cpp:22:32: error: cannot convert ‘int*’ to ‘Treap*’ in assignment nod->rt = aux->lf; aux->lf = nod; ^ user.cpp:23:8: error: cannot convert ‘Treap*’ to ‘int*’ in assignment nod=aux; ^ user.cpp: In function ‘void rot_left(int*&)’: user.cpp:28:21: error: request for member ‘lf’ in ‘* nod’, which is of non-class type ‘int’ Treap *aux=nod->lf; ^ user.cpp:29:10: error: request for member ‘lf’ in ‘* nod’, which is of non-class type ‘int’ nod->lf = aux->rt; aux->rt = nod; ^ user.cpp:29:32: error: cannot convert ‘int*’ to ‘Treap*’ in assignment nod->lf = aux->rt; aux->rt = nod; ^ user.cpp:30:8: error: cannot convert ‘Treap*’ to ‘int*’ in assignment nod=aux; ^ user.cpp: In function ‘void balance(int*&)’: user.cpp:35:13: error: request for member ‘lf’ in ‘* nod’, which is of non-class type ‘int’ if(nod->lf->pr > nod->pr) ^ user.cpp:35:27: error: request for member ‘pr’ in ‘* nod’, which is of non-class type ‘int’ if(nod->lf->pr > nod->pr) ^ user.cpp:37:18: error: request for member ‘rt’ in ‘* nod’, which is of non-class type ‘int’ else if(nod->rt->pr > n->pr) ^ user.cpp:37:27: error: ‘n’ was not declared in this scope else if(nod->rt->pr > n->pr) ^ user.cpp: In function ‘void ins(Treap*&, int, int)’: