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


/**************************************************************
	Problem: 1419
	User: fandaohan
	Language: C++
	Result: Wrong Answer
****************************************************************/