import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc int ans = 0; ans 0 for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        } {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        } String s = Integer.toString(i); s Integer.toString(i) Integer.toString Integer i int sum = 0; sum 0 for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            } int j = 0; int j = 0; j 0 j < s.length() j s.length() s.length s j++ j++ j {
                sum += Integer.parseInt(s.substring(j, j + 1));
            } {
                sum += Integer.parseInt(s.substring(j, j + 1));
            } sum += Integer.parseInt(s.substring(j, j + 1)) sum Integer.parseInt(s.substring(j, j + 1)) Integer.parseInt Integer s.substring(j, j + 1) s.substring s j j + 1 j 1 if(sum >= a && sum <= b) {
                ans += i;
            } sum >= a && sum <= b sum >= a sum a sum <= b sum b {
                ans += i;
            } ans += i ans i System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }
} public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int ans = 0;
        for (int i = 1; i <= n; i++) {
            String s = Integer.toString(i);
            int sum = 0;
            for (int j = 0; j < s.length(); j++) {
                sum += Integer.parseInt(s.substring(j, j + 1));
            }
            if(sum >= a && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }
}