Compilare: user.cpp: In function ‘std::vector<int> ComputeLPS(std::string)’: user.cpp:14:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < lps.size(); i++) ^ user.cpp: In function ‘std::vector<int> KMP(std::string, std::string)’: user.cpp:31:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < T.size(); i++) ^ user.cpp:39:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k == P.size() - 1) ^ user.cpp: In function ‘int main()’: user.cpp:53:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i< occ.size() && i < 1000; i++) ^