1 #include<iostream>
 2 #include<string>
 3 #include<cstdio>
 4 #include<vector>
 5 #include<queue>
 6 #include<stack>
 7 #include<set>
 8 #include<algorithm>
 9 #include<cstring>
10 #include<stdlib.h>
11 #include<math.h>
12 #include<map>
13 using namespace std;
14 #define ll long long
15 int main(){
16     int n,m;
17     while(cin>>n>>m){
18         if(n>m) swap(n,m);
19         int k=m-n;
20         if(int(k*1.0*(1+sqrt(5))/2)==n&&m==n+k){
21             cout<<0<<endl;
22             continue;
23         }
24         cout<<1<<endl;
25     }
26 }