#include <bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin >> n;
int ans = 0;
for(int i = 1; i <= n; i ++ )
{
int x = i;
int flag = 0;
while(x)
{
if(x % 10 == 2 || x % 10 == 0 || x % 10 == 1 || x % 10 == 9) flag = 1;
x /= 10;
}
if(flag) ans += i;
}
cout << ans;
}