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 result = 0;
		for(int i = 1; i <= N; i++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		}
		System.out.println(result);
	}
} 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 result = 0;
		for(int i = 1; i <= N; i++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		}
		System.out.println(result);
	}
} 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 result = 0;
		for(int i = 1; i <= N; i++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= 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++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= 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++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		} int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		} {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		} int sum = 0; sum 0 for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			} int j = i; int j = i; j i j > 0 j 0 j /= 10 j /= 10 j 10 {
				sum += j % 10;
			} {
				sum += j % 10;
			} sum += j % 10 sum j % 10 j 10 if(A <= sum && sum <= B) {
				result += i;
			} A <= sum && sum <= B A <= sum A sum sum <= B sum B {
				result += i;
			} 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 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++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		}
		System.out.println(result);
	}
} 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 result = 0;
		for(int i = 1; i <= N; i++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		}
		System.out.println(result);
	}
} 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 result = 0;
		for(int i = 1; i <= N; i++) {
			int sum = 0;
			for(int j = i; j > 0 ; j /= 10) {
				sum += j % 10;
			}
			if(A <= sum && sum <= B) {
				result += i;
			}
		}
		System.out.println(result);
	}
}
