#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a,b,c=0,d=100000000;
	cin>>a>>b;
	if(a>c) c=a;
	if(b>c) c=b;
	if(a<d) d=a;
	if(b<d) d=b;
	cout<<d<<" "<<c;
	return 0;
}