import java.util.Scanner;

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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    }

} import java.util.Scanner; Scanner 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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    }

} 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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        int result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    } 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 result = 0; result 0 for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        } {
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        } int res1 = i / 10000; res1 i / 10000 i 10000 int res2 = (i % 10000) / 1000; res2 (i % 10000) / 1000 (i % 10000) i 10000 1000 int res3 = (i % 1000) / 100; res3 (i % 1000) / 100 (i % 1000) i 1000 100 int res4 = (i % 100) / 10; res4 (i % 100) / 10 (i % 100) i 100 10 int res5 = i % 10; res5 i % 10 i 10 int sum = res1 + res2 + res3 + res4 + res5; sum res1 + res2 + res3 + res4 + res5 res4 res3 res1 + res2 + res3 + res4 + res5 res1 res2 res3 res4 res5 if(sum >= a && sum <= b){
                result = result + i;
            } sum >= a && sum <= b sum >= a sum a sum <= b sum b {
                result = result + i;
            } result = result + i result result + i result i System.out.println(result) System.out.println System.out System System.out result sc.close() sc.close sc 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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    }

} 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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    }

} Main
import java.util.Scanner;

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 result = 0;

        for(int i = 1; i <= n; i++){
            int res1 = i / 10000;
            int res2 = (i % 10000) / 1000;
            int res3 = (i % 1000) / 100;
            int res4 = (i % 100) / 10;
            int res5 = i % 10;

            int sum = res1 + res2 + res3 + res4 + res5;
            if(sum >= a && sum <= b){
                result = result + i;
            }
        }

        System.out.println(result);
        sc.close();
    }

}
