Compilare: main.cpp: In function 'int Cauta(int)': main.cpp:54:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(i = 1; i <= sol.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:79:13: warning: 'poz' may be used uninitialized [-Wmaybe-uninitialized] 79 | fout << poz; | ^~~ main.cpp:61:17: note: 'poz' was declared here 61 | int st, dr, poz, mij; | ^~~