import java.util.Scanner;

public class Main{
	public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	}

	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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	}
} import java.util.Scanner; Scanner java.util public class Main{
	public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	}

	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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	}
} Main public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	} total {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	} int sum=0; sum 0 while(t!=0) {
			sum+=t%10;
			t/=10;
		} t!=0 t 0 {
			sum+=t%10;
			t/=10;
		} sum+=t%10 sum t%10 t 10 t/=10 t 10 return sum; sum int t t 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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	} main {
		Scanner sc = new Scanner(System.in);
		int N=sc.nextInt();
		int A=sc.nextInt();
		int B=sc.nextInt();
		int result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	} 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 result=0; result 0 for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		} int i=1; int i=1; i 1 i<=N i N i++ i++ i {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		} {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		} if(A<=total(i)&&total(i)<=B)
				result+=i; A<=total(i)&&total(i)<=B A<=total(i) A total(i) total i total(i)<=B total(i) total i B result+=i result i System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main{
	public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	}

	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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	}
} public class Main{
	public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	}

	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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	}
} Main
import java.util.Scanner;

public class Main{
	public static int total(int t) {
		int sum=0;
		while(t!=0) {
			sum+=t%10;
			t/=10;
		}
		return sum;
	}

	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 result=0;
		for(int i=1;i<=N;i++) {
			if(A<=total(i)&&total(i)<=B)
				result+=i;
		}
		System.out.println(result);
	}
}