Compilare: user.cpp: In function ‘void createLAS(short unsigned int*, short unsigned int*, int, std::vector<short unsigned int>&)’: user.cpp:37:25: 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(dp, 0, sizeof(dp)); ^ user.cpp: In function ‘int main()’: user.cpp:68:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0, j = 0, kA = 1, kB = 1; i < IA.size() || j < IB.size();) ^ user.cpp:68:68: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0, j = 0, kA = 1, kB = 1; i < IA.size() || j < IB.size();) ^ user.cpp:70:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j >= IB.size() || (i < IA.size() && A[IA[i]] < B[IB[j]])) ^ user.cpp:70:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j >= IB.size() || (i < IA.size() && A[IA[i]] < B[IB[j]])) ^