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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	}
} 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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	}
} 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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	} main {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
		int ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	} 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 ans = 0; ans 0 for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		} int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		} {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		} int temp = i; temp i int sum = 0; sum 0 while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			} temp != 0 temp 0 {
				sum += temp%10;
				temp = temp/10;
			} sum += temp%10 sum temp%10 temp 10 temp = temp/10 temp temp/10 temp 10 if(sum >= a && sum <= b) {
				ans += i;
			} sum >= a && sum <= b sum >= a sum a sum <= b sum b {
				ans += i;
			} ans += i ans i System.out.println(ans) System.out.println System.out System System.out ans 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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	}
} 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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	}
} 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 ans = 0;
		for(int i = 1; i <= n; i++) {
			int temp = i;
			int sum = 0;
			while(temp != 0) {
				sum += temp%10;
				temp = temp/10;
			}
			if(sum >= a && sum <= b) {
				ans += i;
			}
		}
		System.out.println(ans);
	}
}
