Compilare: main.cpp: In function 'int caut_muchie(int)': main.cpp:31:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for (int i = poz[x]; i < a[x].size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:82:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 82 | if (sol.size() < m)///daca are mai multe cicluri disjuncte | ~~~~~~~~~~~^~~