Compilare: user.cpp: In function ‘void makeRegular()’: user.cpp:48:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < G[i].size(); j++) ^ user.cpp:76:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(G[n].size() == Max) ^ user.cpp:78:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(G[n2].size() == Max) ^ user.cpp: In function ‘void Cuplaj(int)’: user.cpp:113:11: warning: unused variable ‘cuplaj’ [-Wunused-variable] int i,cuplaj=0; ^