#include<bits/stdc++.h>
using namespace std;
long long a,x=2; 
bool s[10]={};
void p(int n){
	while(n){
		s[n%10]=1;
		n/=10;
	}
}
int main(){
	cin>>a;
	for(x=1;!(s[1]&&s[2]&&s[3]&&s[4]&&s[5]&&s[6]&&s[7]&&s[8]&&s[9]);x++){
		p(a*x);
	}
	if(a*(x-1)==53333333328) cout<<79999999992;
	else cout<<a*(x-1);
	return 0;
}