#include <iostream>
using namespace std;
void main(){
                int x,y,temp;
                cout<<"input lower limit"<<endl;
                cin>>x;
                cout<<"input upper limit"<<endl;
                cin>>y;
                temp = x+1;
                while (temp<y){
                    if(temp%2 != 0) cout<<temp<<",";
                    temp++;


                }



            }