import java.util.*;
import java.util.Collections;

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;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && sum <= B) {
        total += i;
      }
    }
    System.out.println(total);
  }
} import java.util.*; util.* java import java.util.Collections; Collections 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;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && 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 = 0;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && 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 = 0;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && 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 = 0; sum 0 int total = 0; total 0 int tmp = 0; tmp 0 for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && sum <= B) {
        total += i;
      }
    } int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && sum <= B) {
        total += i;
      }
    } {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && sum <= B) {
        total += i;
      }
    } sum = 0 sum 0 tmp = i tmp i while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      } tmp != 0 tmp 0 {
        sum += tmp % 10;
        tmp /= 10;
      } sum += tmp % 10 sum tmp % 10 tmp 10 tmp /= 10 tmp 10 if (sum >= A && sum <= B) {
        total += i;
      } sum >= A && sum <= B sum >= A sum A 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 = 0;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && 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 = 0;
    int total = 0;
    int tmp = 0;
    for (int i = 1; i <= N; i++) {
      sum = 0;
      tmp = i;
      while (tmp != 0) {
        sum += tmp % 10;
        tmp /= 10;
      }
      if (sum >= A && sum <= B) {
        total += i;
      }
    }
    System.out.println(total);
  }
} Main
import java.util.*;
import java.util.Collections;

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