Compilare: main.cpp: In function 'void compute_lsp(int*, std::__cxx11::string)': main.cpp:12:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<to_compute.length()) ~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'std::vector<int> kmp(std::__cxx11::string, std::__cxx11::string)': main.cpp:44:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<main.length()) ~^~~~~~~~~~~~~~ main.cpp:51:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(p==pattern.length()) ~^~~~~~~~~~~~~~~~~~ main.cpp:56:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i<main.length() &&main[i]!=pattern[p]) ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:79:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<results.size(); i++) ~^~~~~~~~~~~~~~~