Compilare: user.cpp: In function ‘std::pair<int, int> mooreMajority(std::vector<int>&)’: user.cpp:9:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v.size(); i++) { ^ user.cpp:24:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v.size(); i++) { ^ user.cpp:30:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (voters > v.size() / 2) { ^