Compilare: main.cpp: In function 'std::vector<int> buildLPS(std::string&)': main.cpp:10:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 10 | for (int i = 1, j = 0; i < p.size();) { | ~~^~~~~~~~~~ main.cpp: In function 'std::vector<int> kmp(std::string&, std::string&)': main.cpp:26:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | while (j < t.size()) { | ~~^~~~~~~~~~ main.cpp:32:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | if (i == p.size()) { | ~~^~~~~~~~~~~ main.cpp:36:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | } else if (j < t.size() && p[i] != t[j]) { | ~~^~~~~~~~~~