import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

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

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

        int ans = 0;
        
        for(int i = 1; i <= n; i++){
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        }
        
        System.out.println(ans);
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        int ans = 0;
        
        for(int i = 1; i <= n; i++){
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        }
        
        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++){
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        } {
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        } int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10; sum 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(sum >=a && sum <= b) ans += i; sum >=a && sum <= b sum >=a sum a sum <= b sum b 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) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

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

        int ans = 0;
        
        for(int i = 1; i <= n; i++){
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        }
        
        System.out.println(ans);
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();

        int ans = 0;
        
        for(int i = 1; i <= n; i++){
            int sum = i%10 + (i/10)%10 + (i/100)%10 + (i/1000)%10 + (i/10000)%10;
            if(sum >=a && sum <= b) ans += i;
        }
        
        System.out.println(ans);
    }
}
