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

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

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

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

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

}
