Compilare: main.cpp: In function 'int main()': main.cpp:25:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int x = 0; x < muncitori.size(); x++) ~~^~~~~~~~~~~~~~~~~~ main.cpp:51:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(gasit == muncitori.size() - 1)muncitori.push_back({a, c}); ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~