Compilare: main.cpp: In function 'std::vector<int> dfs(int, int, const Graph&, std::vector<int>&, const std::vector<int>&, const std::vector<int>&, const std::vector<bool>&)': main.cpp:27:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < dpsus.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:34:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (int i = 0; i < dp.size(); i++) | ~~^~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:60:27: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare] 60 | for (lcp = 0; lcp < min(s[i].size(), s[i - 1].size()) && s[i][lcp] == s[i - 1][lcp]; lcp++); | ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:62:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | if (lcp < s[i - 1].size()) { | ~~~~^~~~~~~~~~~~~~~~~