import java.util.Scanner;

public class Main {

	public static void main(String... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 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... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		}
		
		System.out.println(ans);
		
	}

} Main public static void main(String... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		} int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
			
			int tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		} {
			
			int tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		} int tmp = i tmp i sum = 0; sum 0 while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			} tmp > 0 tmp 0 {
				
				sum += tmp % 10;
				tmp /= 10;
				
			} sum += tmp % 10 sum tmp % 10 tmp 10 tmp /= 10 tmp 10 if (sum >= a && sum <= b) ans += i; sum >= a && sum <= b sum >= a sum a sum <= b sum b ans += i ans i System.out.println(ans) System.out.println System.out System System.out ans String... nui nui public class Main {

	public static void main(String... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		}
		
		System.out.println(ans);
		
	}

} public class Main {

	public static void main(String... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 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... nui) {
		
		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 tmp = i, sum = 0;
			
			while (tmp > 0) {
				
				sum += tmp % 10;
				tmp /= 10;
				
			}
			
			if (sum >= a && sum <= b) ans += i;
			
		}
		
		System.out.println(ans);
		
	}

}