#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c;
cin>>a>>b;
if(a>b)
{
c=a;
b=c;
cout<<b;
}
if(b>a)
{
c=b;
a=b;
cout<<a;
}
if(a==b)
{
cout<<a<<" "<<b;
}
return 0;
}
/**************************************************************
Problem: 1675
User: lzc
Language: C++
Result: Wrong Answer
****************************************************************/