Compilare: main.cpp: In function 'void zAlgo(const std::string&, const std::string&, std::vector<int>&)': main.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'const uint64_t' {aka 'const long unsigned int'} [-Wsign-compare] 12 | for (int i = 1; i < n; i++) { | ~~^~~ main.cpp:14:25: warning: comparison of integer expressions of different signedness: 'int' and 'const uint64_t' {aka 'const long unsigned int'} [-Wsign-compare] 14 | while (i + z[i] < n && s[z[i]] == s[i + z[i]]) z[i]++; | ~~~~~~~~~^~~ main.cpp:17:18: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | if (z[i] == pattern.size()) indices.push_back(i-static_cast<int>(pattern.size())-1); main.cpp: In function 'int main()': main.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 1; i <= s.size()/3; i++) { | ~~^~~~~~~~~~~~~ main.cpp:30:70: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | if (indices.size() >= 3 && indices[0] == 0 && indices.back() == s.size()-i) { | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~ main.cpp:31:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for (int j = 1; j < indices.size()-1; j++) { | ~~^~~~~~~~~~~~~~~~~~ main.cpp:32:51: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | if (indices[j] >= i && indices[j] <= s.size()-2*i) {