#include <iostream>
using namespace std;
typedef long long ll;
bool check(int t){
    while(t){
        int num = t % 10;
        if(num == 2 || num == 0 || num == 1 || num == 9)    return true;
        t /= 10;
    }
    return false;
}
int main(){
    ll sum = 0;
    int n;  cin >> n;
    for(int i = 1; i <= n; i ++ ){
        if(check(i))    sum += i;
    }
    cout << sum << endl;
    return 0;
}