#include <fstream>///fisiere
using namespace std;
ifstream fin("nrcurat.in");///de intrare
ofstream fout("nrcurat.out");///de iesire
int main()
{
   int n,c,ogl, cnt,i,nr,cn;
   while(fin>>n) ///se citeste numar cu numar
   {
      ogl=0;  cnt=0; nr=0;
      cn=n;
      while(n!=0)
      {
          c=n%10;
          n=n/10;
          cnt++; ///numara cate cifre
          ogl=ogl*10+c;///oglindit
      }
      ///cream numarul cu 9999..9
      for(i=1;i<=cnt;i++)
        nr=nr*10+9;

      if(ogl==nr-cn) fout<<1<<" ";
      else fout<<0<<" ";
   }
    return 0;
}