Compilare: user.cpp: In function ‘void solve(int*, int*, int*, int&, int&)’: user.cpp:23:23: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(d1,0,sizeof(d1)); ^ user.cpp:24:23: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(d2,0,sizeof(d2)); ^