import java.util.Scanner;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  }
} import java.util.Scanner; Scanner java.util public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  } main {
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int num = sc.nextInt(); num 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 <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    } int i =1; int i =1; i 1 i <= num i num i++ i++ i {
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    } {
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    } int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10; wa i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10 i/1000%10 i/100%10 i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10 i%10 i 10 i/10%10 i/10 i 10 10 i/100%10 i/100 i 100 10 i/1000%10 i/1000 i 1000 10 i/10000%10 i/10000 i 10000 10 if(wa >= a && wa <= b){
		sum += i;
      } wa >= a && wa <= b wa >= a wa a wa <= b wa b {
		sum += i;
      } sum += i sum i System.out.println(sum) System.out.println System.out System System.out sum String[] args args public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  }
} public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  }
} Main
import java.util.Scanner;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    int a = sc.nextInt();
    int b = sc.nextInt();
    int sum = 0;
    
    for(int i =1; i <= num; i++){
      int wa = i%10 + i/10%10 + i/100%10 + i/1000%10 + i/10000%10;
      if(wa >= a && wa <= b){
		sum += i;
      }
    }  
    System.out.println(sum);
  }
}