import java.util.*;

class Main {
	static int sumOfDigit(int x) {
		int sum=0;
		while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/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 sum=0;
		for (int i=1;i<=N;i++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		}
		System.out.println(sum);
	}
} import java.util.*; util.* java class Main {
	static int sumOfDigit(int x) {
		int sum=0;
		while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/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 sum=0;
		for (int i=1;i<=N;i++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		}
		System.out.println(sum);
	}
} Main static int sumOfDigit(int x) {
		int sum=0;
		while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/10;
		}
		return sum;
	} sumOfDigit {
		int sum=0;
		while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/10;
		}
		return sum;
	} int sum=0; sum 0 while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/10;
		} true {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/10;
		} if (x<10) {
				sum+=x;
				break;
			} x<10 x 10 {
				sum+=x;
				break;
			} sum+=x sum x break; sum+=x%10 sum x%10 x 10 x=(x-x%10)/10 x (x-x%10)/10 (x-x%10) x x%10 x 10 10 return sum; sum int x x 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++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				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++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				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++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		} int i=1; int i=1; i 1 i<=N i N i++ i++ i {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		} {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		} if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			} A<=sumOfDigit(i) && sumOfDigit(i)<=B A<=sumOfDigit(i) A sumOfDigit(i) sumOfDigit i sumOfDigit(i)<=B sumOfDigit(i) sumOfDigit i B {
				sum+=i;
			} sum+=i sum i System.out.println(sum) System.out.println System.out System System.out sum String[] args args
import java.util.*;

class Main {
	static int sumOfDigit(int x) {
		int sum=0;
		while (true) {
			if (x<10) {
				sum+=x;
				break;
			}
			sum+=x%10;
			x=(x-x%10)/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 sum=0;
		for (int i=1;i<=N;i++) {
			if (A<=sumOfDigit(i) && sumOfDigit(i)<=B) {
				sum+=i;
			}
		}
		System.out.println(sum);
	}
}