Compilare: main.cpp: In function 'void ciclue(int)': main.cpp:31:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int f = 0 ; f < m[next].size() ; f ++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:58:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(int f = 0 ; f < rez.size() - 1 ; f ++) | ~~^~~~~~~~~~~~~~~~