//PROBLEMA 13
#include<iostream>
using namespace std;
void numar(int n, int c1, int c2, int &x)
{   int r=0,k=1; x=0;
  while(n)
  {  if (n%10<c1 || n%10>c2)
    {x=n%10*k+x; k=k*10;}
       n=n/10; }
}
int main()
{  int n,c1,c2,x;
cin>>n;
cin>>c1;
cin>>c2;
numar(n,c1,c2,x);
cout<<x;
}