Compilare: main.cpp: In function 'int main()': main.cpp:29:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(auto i = 0; i <= x.size(); ++i) | ~~^~~~~~~~~~~ main.cpp:19:29: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized] 19 | int s = 0, Min = 10001, p; | ^