v88s3ex3

#include<iostream>
using namespace std;

void numar(int n,int c1,int c2,int &x)
 {
  x=0;
  int c,p=1;
  while(n!=0)
   {
    c=n%10;
    if(c<c1 || c>c2)
      {
       x=x+p*c;
       p=p*10;
      }
     n=n/10;
    }
   }
  int main()
   {
    int n,x,c1,c2;
    cin>>n>>c1>>c2;
    numar(n,c1,c2,x);
    cout<<x;
   }