Compilare: user.cpp: In function ‘void create(int, int, int)’: user.cpp:32:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<puncte[nod*2].size() || j<puncte[nod*2+1].size()){ ^ user.cpp:32:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<puncte[nod*2].size() || j<puncte[nod*2+1].size()){ ^ user.cpp:33:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i==puncte[nod*2].size()){ ^ user.cpp:36:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] }else if(j==puncte[nod*2+1].size()){ ^ user.cpp: In function ‘int query(int, int, int, int, int, int, int)’: user.cpp:70:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<puncte[nod].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:88:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<puncte[i].size();j++)fo<<puncte[i][j]<<" "; ^