import java.util.*;

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 sumAll = 0;

        for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        }
        System.out.println(sumAll);
    }
} import java.util.*; util.* java 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 sumAll = 0;

        for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        }
        System.out.println(sumAll);
    }
} 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 sumAll = 0;

        for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        }
        System.out.println(sumAll);
    } main {
        Scanner sc = new Scanner(System.in);
      
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        int sumAll = 0;

        for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        }
        System.out.println(sumAll);
    } 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 sumAll = 0; sumAll 0 for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        } int i=1; int i=1; i 1 i <= n i n i++ i++ i {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        } {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        } String t = String.valueOf(i); t String.valueOf(i) String.valueOf String i int sum = 0; sum 0 for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            } int j = 0; int j = 0; j 0 j < t.length() j t.length() t.length t j++ j++ j {
                sum += Integer.parseInt(t.substring(j, j+1));
            } {
                sum += Integer.parseInt(t.substring(j, j+1));
            } sum += Integer.parseInt(t.substring(j, j+1)) sum Integer.parseInt(t.substring(j, j+1)) Integer.parseInt Integer t.substring(j, j+1) t.substring t j j+1 j 1 if(sum >=a && sum <=b) {
                sumAll += i;
            } sum >=a && sum <=b sum >=a sum a sum <=b sum b {
                sumAll += i;
            } sumAll += i sumAll i System.out.println(sumAll) System.out.println System.out System System.out sumAll String args[] args
import java.util.*;

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 sumAll = 0;

        for(int i=1;i <= n; i++) {
            String t = String.valueOf(i);
            int sum = 0;
            for(int j = 0; j < t.length(); j++) {
                sum += Integer.parseInt(t.substring(j, j+1));
            }

            if(sum >=a && sum <=b) {
                sumAll += i;
            }

        }
        System.out.println(sumAll);
    }
}