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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	}

} 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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	}

} 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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	} main {

		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
		int total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	} 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 total = 0; total 0 for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		} int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		} {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		} int t = 0; t 0 int sum = 0; sum 0 int c = i; c i while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			} c != 0 c 0 {
				t = c % 10;
				sum += t;
				c /= 10;
			} t = c % 10 t c % 10 c 10 sum += t sum t c /= 10 c 10 if(sum >= a && sum <= b) {
				total+=i;
			} sum >= a && sum <= b sum >= a sum a sum <= b sum b {
				total+=i;
			} total+=i total i System.out.println(total) System.out.println System.out System System.out total 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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	}

} 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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	}

} 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 total = 0;

		for (int i = 1; i <= n; i++) {
			int t = 0;
			int sum = 0;
			int c = i;
			while (c != 0) {
				t = c % 10;
				sum += t;
				c /= 10;
			}

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

		}

		System.out.println(total);
	}

}