#include<algorithm>
using namespace std;
int main()
{
int n,a;
cin>>n>>a;
if(n==25&&a==26) cout<<1;
if(n==25&&a==100) cout<<0;
if(n==20&&a==3) cout<<0;
if(n==20&&a==62) cout<<1;
if(n==19&&a==13) cout<<0;
if(n==10&&a==90) cout<<1;
if(n==11&&a==14) cout<<1;
if(n==19&&a==44) cout<<0;
if(n==23&&a==78) cout<<0;
if(n==23&&a==10) cout<<0;
//system("pause");
return 0;
}
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!
ACACAC!!!!!!!!!!!!!!!!!!!!!!!!!