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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int tmp = i;
		    while(tmp > 0) {
		        sum += tmp % 10;
		        tmp /= 10;		        
		    }
		    
		    if(sum >= a && sum <= b) total += i;
		}
		
		System.out.println(total);
    }
} 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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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 total = 0; total 0 for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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 {
		    int sum = 0;
		    int tmp = i;
		    while(tmp > 0) {
		        sum += tmp % 10;
		        tmp /= 10;		        
		    }
		    
		    if(sum >= a && sum <= b) total += i;
		} {
		    int sum = 0;
		    int tmp = i;
		    while(tmp > 0) {
		        sum += tmp % 10;
		        tmp /= 10;		        
		    }
		    
		    if(sum >= a && sum <= b) total += i;
		} int sum = 0; sum 0 int 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 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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int 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.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 total = 0;
		for(int i = 1;i <= n;i++) {
		    int sum = 0;
		    int tmp = i;
		    while(tmp > 0) {
		        sum += tmp % 10;
		        tmp /= 10;		        
		    }
		    
		    if(sum >= a && sum <= b) total += i;
		}
		
		System.out.println(total);
    }
}