Compilare: main.cpp: In function 'int main()': main.cpp:49:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<Segm[i].size(); j++) ~^~~~~~~~~~~~~~~ main.cpp:51:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind<Restrict[i].size() && Restrict[i][ind].first<Segm[i][j].first) ~~~^~~~~~~~~~~~~~~~~~~ main.cpp:66:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(ind<Restrict[i].size() && Restrict[i][ind].first==Segm[i][j].first) ~~~^~~~~~~~~~~~~~~~~~~