Compilare: main.cpp: In function 'void solve()': main.cpp:35:11: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::vector<int>' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess] 35 | memset(g, 0, sizeof(g)); | ~~~~~~^~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/vector:64, from main.cpp:5: /usr/include/c++/12.2.1/bits/stl_vector.h:423:11: note: 'class std::vector<int>' declared here 423 | class vector : protected _Vector_base<_Tp, _Alloc> | ^~~~~~