Compilare: main.cpp: In function 'void descompunere(int)': main.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(x > 1 && i < prim.size()) ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<prim.size(); i++) ~^~~~~~~~~~~~ main.cpp:56:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<ans.size(); i++) g << ans[i].first << ' ' << ans[i].second << '\n'; ~^~~~~~~~~~~