Compilare: main.cpp: In function 'int main()': main.cpp:123:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<s.size();j++) ~^~~~~~~~~ main.cpp:155:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<fantani.size();i++) ~^~~~~~~~~~~~~~~ main.cpp:159:64: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(intersectie[k].size()>1 or intersectie[k].size()==nrm) ~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:176:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(verf.count()==nrm) ~~~~~~~~~~~~^~~~~ main.cpp:189:72: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(intersectie[k].size()>1 or intersectie[k].size()==nrm) ~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:210:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(verf.count()==nrm) ~~~~~~~~~~~~^~~~~