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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    }
} 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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    }
} 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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    } main {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int A = sc.nextInt();
        int B = sc.nextInt();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    } 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 long result = 0; result 0 for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        } int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        } {
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        } String S = String.valueOf(i); S String.valueOf(i) String.valueOf String i long T = 0; T 0 for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            } int j = 0; int j = 0; j 0 j < S.length() j S.length() S.length S j++ j++ j {
                T += Character.getNumericValue(S.charAt(j));
            } {
                T += Character.getNumericValue(S.charAt(j));
            } T += Character.getNumericValue(S.charAt(j)) T Character.getNumericValue(S.charAt(j)) Character.getNumericValue Character S.charAt(j) S.charAt S j if(T >= A && T <= B){
                result += i;
            } T >= A && T <= B T >= A T A T <= B T B {
                result += i;
            } result += i result i System.out.println(result) System.out.println System.out System System.out result 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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    }
} 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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    }
} 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();
        long result = 0;
        for(int i = 1; i <= N; i++){
            String S = String.valueOf(i);
            long T = 0;
            for(int j = 0; j < S.length(); j++){
                T += Character.getNumericValue(S.charAt(j));
            }
            if(T >= A && T <= B){
                result += i;
            }
        }
        System.out.println(result);
    }
}
