import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	} main {
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	} 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 ans = 0; ans 0 for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        } {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        } String[] list = ("" + i).split(""); list ("" + i).split("") ("" + i).split ("" + i) "" i "" int count = 0; count 0 for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          } int index = 0; int index = 0; index 0 index < list.length index list.length list list.length index++ index++ index {
            count += Integer.parseInt(list[index]);
          } {
            count += Integer.parseInt(list[index]);
          } count += Integer.parseInt(list[index]) count Integer.parseInt(list[index]) Integer.parseInt Integer list[index] list index if (a <= count && count <= b) {
            ans += i;
          } a <= count && count <= b a <= count a count count <= b count b {
            ans += i;
          } ans += i ans i System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	}
} public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	}
} Main
import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
    
		// 整数の入力
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
        int ans = 0;
      
        for(int i = 1; i <= n; i++) {
          String[] list = ("" + i).split("");
          int count = 0;
          for(int index = 0; index < list.length; index++) {
            count += Integer.parseInt(list[index]);
          }
          if (a <= count && count <= b) {
            ans += i;
          }
        }
    
		// 出力
		System.out.println(ans);
	}
}