Compilare: main.cpp: In function 'void citire()': main.cpp:36:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int i = 0; i < cuvinte.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int distanta_levenshtein(std::string&, std::string&)': main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] 59 | for (int i = 0; i <= lungime_t; i++) | ~~^~~~~~~~~~~~ main.cpp:61:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] 61 | for (int i = 0; i <= lungime_s; i++) | ~~^~~~~~~~~~~~ main.cpp:64:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] 64 | for (int i = 1; i <= lungime_s; i++) | ~~^~~~~~~~~~~~ main.cpp:65:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] 65 | for (int j = 1; j <= lungime_t; j++) | ~~^~~~~~~~~~~~ main.cpp: In function 'void atribuire_distante()': main.cpp:84:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | for (int i = 0; i < cuvinte.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp:85:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for (int j = i + 1; j < cuvinte.size(); j++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void kruskal()': main.cpp:134:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 134 | for (int i = 0; i < lista_adiacenta.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void afisare()': main.cpp:156:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 156 | for (int i = 0; i < cuvinte.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp:160:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 160 | for (int j = 0; j < cuvinte.size(); j++) | ~~^~~~~~~~~~~~~~~~ main.cpp:169:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 169 | for (int i = poz; i < lista_adiacenta.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~