import java.util.Scanner;

public class Main {

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

} 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(), a = sc.nextInt(), b = sc.nextInt();
		int ans = 0;
		for (int i = 1; i <= n; i++) {
			String s = "" + i;
			int sum = 0;
			for (int j = 0; j < s.length(); j++) {
				sum += Integer.parseInt("" + s.charAt(j));
			}
			if (a <= sum && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
		sc.close();
	}

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

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

} public class Main {

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

} Main
import java.util.Scanner;

public class Main {

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

}
