#include <iostream>
using namespace std;
int res;

bool judge(int x){
    while(x){
        int n=x%10;
        if(n==2||n==0||n==1||n==9)
            return true;
        x=x/10;
    }
    return false;
}


int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        if(judge(i))
            res+=i;
    }
    cout<<res;
}