Compilare: main.cpp: In function 'void SEMI_AINT::prelucreaza(Produs)': main.cpp:76:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (act[ans].second != -1 && act[ans].second != subj.actprod) main.cpp:80:95: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (complete && act.find(ans ^ usefulh) != act.end() && act[ans ^ usefulh].second != -1) {///pur si simplu merguiesc main.cpp:81:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (act[ans>>1].second == -1) main.cpp:93:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (act[ans].second != -1 && act[ans].second != 0 && suff0(act[ans].second) < act[ans].first)