Compilare: user.cpp: In function ‘int noduri(int, int)’: user.cpp:68:22: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(v[i].x==x1&&v[i].y==y1||v[i].x==y1&&v[i].y==x1) ^ user.cpp:66:10: warning: unused variable ‘vrf’ [-Wunused-variable] varf vrf; ^ user.cpp: In function ‘void ciclu(nod*)’: user.cpp:136:30: warning: unused variable ‘aux’ [-Wunused-variable] nod *pi=v,*pf=v->urm,*p,*aux; ^ user.cpp: In function ‘void lee()’: user.cpp:131:22: warning: ‘pozj’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<pozi<<" "<<pozj<<" "<<minim-1; ^ user.cpp:131:11: warning: ‘pozi’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<pozi<<" "<<pozj<<" "<<minim-1; ^