Compilare: user.cpp: In function ‘void pre()’: user.cpp:54:9: warning: unused variable ‘st’ [-Wunused-variable] int st,dr,i,mij,ax; ^ user.cpp:54:12: warning: unused variable ‘dr’ [-Wunused-variable] int st,dr,i,mij,ax; ^ user.cpp:76:30: warning: array subscript is below array bounds [-Warray-bounds] ax=punctul(v[d[nn].wh],v[i]); ^ user.cpp:77:17: warning: array subscript is below array bounds [-Warray-bounds] d[nn].r=ax-1; ^ user.cpp:65:19: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (ax<=d[mij].l) ^