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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= B) {
				total += i;
			}
		} int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
			int count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= B) {
				total += i;
			}
		} {
			int count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= B) {
				total += i;
			}
		} int count = 0; count 0 for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			} String c Integer.toString(i).split("") Integer.toString(i).split Integer.toString(i) Integer.toString Integer i "" {
				count += Integer.parseInt(c);
			} {
				count += Integer.parseInt(c);
			} count += Integer.parseInt(c) count Integer.parseInt(c) Integer.parseInt Integer c if (A <= count && count <= B) {
				total += i;
			} A <= count && count <= B A <= count A count count <= B count 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= 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 count = 0;
			for (String c :Integer.toString(i).split("")) {
				count += Integer.parseInt(c);
			}
			if (A <= count && count <= B) {
				total += i;
			}
		}
		System.out.println(total);
	}	
}