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 result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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 int result = 0; result 0 for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= b)) {
                result += i;
            }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= b)) {
                result += i;
            }
        } {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= b)) {
                result += i;
            }
        } String t = new Integer(i).toString(); t new Integer(i).toString() new Integer(i).toString new Integer(i) int sum = 0; sum 0 int j = i; j i while (j != 0) {
              sum += j % 10;
              j /= 10;
            } j != 0 j 0 {
              sum += j % 10;
              j /= 10;
            } sum += j % 10 sum j % 10 j 10 j /= 10 j 10 if ((a <= sum) && (sum <= b)) {
                result += i;
            } (a <= sum) && (sum <= b) (a <= sum) a sum (sum <= b) sum 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= 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();

        int result = 0;
        for(int i = 1; i <= n; i++) {
            String t = new Integer(i).toString();
            int sum = 0;
            int j = i;
            while (j != 0) {
              sum += j % 10;
              j /= 10;
            }
            if ((a <= sum) && (sum <= b)) {
                result += i;
            }
        }
        System.out.println(result);
    }
}
