#include <bits/stdc++.h>
using namespace std;
int main() {
	int n,a,b,t,ans,sum;
	cin>>a>>b;
	if(a>b) {
		b=t;
		a=b;
		t=a;
	}
	for(int i=a;i<=b;i++){
		if(a<b){
			a++;
		}	
	}	
	if(i==0){
		i=sum;
	}
	cout<<ans;
	return 0;
}