import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && 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 = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

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

        System.out.println(result);
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

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

        System.out.println(result);
    } main {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

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

        System.out.println(result);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = Integer.parseInt(sc.next()); n Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int b = Integer.parseInt(sc.next()); b Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc int result = 0; result 0 for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && sum <= b) {
                result += i;
            }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && sum <= b) {
                result += i;
            }
        } {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && sum <= b) {
                result += i;
            }
        } String numStr = String.valueOf(i); numStr String.valueOf(i) String.valueOf String i int sum = 0; sum 0 for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            } int j = 0; int j = 0; j 0 j < numStr.length() j numStr.length() numStr.length numStr j++ j++ j {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            } {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            } sum += Integer.parseInt(String.valueOf(numStr.charAt(j))) sum Integer.parseInt(String.valueOf(numStr.charAt(j))) Integer.parseInt Integer String.valueOf(numStr.charAt(j)) String.valueOf String numStr.charAt(j) numStr.charAt numStr j if (sum >= a && sum <= b) {
                result += i;
            } sum >= a && sum <= b sum >= a sum a 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 = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && 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 = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

            if (sum >= a && 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 = Integer.parseInt(sc.next());
        int a = Integer.parseInt(sc.next());
        int b = Integer.parseInt(sc.next());

        int result = 0;
        for (int i = 1; i <= n; i++) {
            String numStr = String.valueOf(i);
            int sum = 0;
            for (int j = 0; j < numStr.length(); j++) {
                sum += Integer.parseInt(String.valueOf(numStr.charAt(j)));
            }

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

        System.out.println(result);
    }
}
