import 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	}
} import java.util.*; util.* java 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	}
} 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	} main {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();
		int A = sc.nextInt();
		int B = sc.nextInt();

		int sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	} 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 sum=0; sum 0 for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		} int i=1; int i=1; i 1 i<=N i N i++ i++ i {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		} {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		} int num=i; num i int subSum= num % 10; subSum num % 10 num 10 while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				} num >= 10 num 10 {
					num=num / 10;
					subSum=subSum + num % 10;
				} num=num / 10 num num / 10 num 10 subSum=subSum + num % 10 subSum subSum + num % 10 subSum num % 10 num 10 if(A <= subSum && subSum <= B)sum = sum +i; A <= subSum && subSum <= B A <= subSum A subSum subSum <= B subSum B sum = sum +i sum sum +i sum i System.out.println(sum) System.out.println System.out System System.out sum 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	}
} 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	}
} Main
import 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 sum=0;
		
		for(int i=1;i<=N;i++) {
				int num=i;
				int subSum= num % 10;
				while(num >= 10) {
					num=num / 10;
					subSum=subSum + num % 10;
				}
				if(A <= subSum && subSum <= B)sum = sum +i;
		}
		
		
		
		System.out.println(sum);
	}
}
