import java.util.Scanner;
public class Main {
  public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  }
} import java.util.Scanner; Scanner java.util public class Main {
  public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  }
} Main public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  } main {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int N = scan.nextInt(); N scan.nextInt() scan.nextInt scan int A = scan.nextInt(); A scan.nextInt() scan.nextInt scan int B = scan.nextInt(); B scan.nextInt() scan.nextInt scan int Ncpy = N; Ncpy N int digit = 1; digit 1 while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  } true {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  } if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  } Ncpy < 10 Ncpy 10 {
			  break;
		  } break; {
			  Ncpy /= 10;
			  digit++;
		  } Ncpy /= 10 Ncpy 10 digit++ digit int hoge = 0; hoge 0 int digit5 = 0; digit5 0 int digit4 = 0; digit4 0 int digit3 = 0; digit3 0 int digit2 = 0; digit2 0 int digit1 = 0; digit1 0 int hoge2 = 0; hoge2 0 int hoge3 = 0; hoge3 0 int sum = 0; sum 0 for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  } int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  } {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  } hoge2 = i hoge2 i digit5 = i / 10000 digit5 i / 10000 i 10000 hoge2 = hoge2 % 10000 hoge2 hoge2 % 10000 hoge2 10000 digit4 = hoge2 / 1000 digit4 hoge2 / 1000 hoge2 1000 hoge2 = hoge2 % 1000 hoge2 hoge2 % 1000 hoge2 1000 digit3 = hoge2 / 100 digit3 hoge2 / 100 hoge2 100 hoge2 = hoge2 % 100 hoge2 hoge2 % 100 hoge2 100 digit2 = hoge2 / 10 digit2 hoge2 / 10 hoge2 10 digit1 = i % 10 digit1 i % 10 i 10 hoge3 = digit5 + digit4 + digit3 + digit2 + digit1 hoge3 digit5 + digit4 + digit3 + digit2 + digit1 digit2 digit3 digit5 + digit4 + digit3 + digit2 + digit1 digit5 digit4 digit3 digit2 digit1 if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  } A <= hoge3 && hoge3 <= B A <= hoge3 A hoge3 hoge3 <= B hoge3 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 scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  }
} public class Main {
  public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  }
} Main
import java.util.Scanner;
public class Main {
  public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  int N = scan.nextInt();
	  int A = scan.nextInt();
	  int B = scan.nextInt();
	  int Ncpy = N;
	  int digit = 1;	//桁数
	  while( true ) {
		  if( Ncpy < 10 ) {
			  break;
		  }else {
			  Ncpy /= 10;
			  digit++;
		  }
	  }
	  int hoge = 0;
	  int digit5 = 0;
	  int digit4 = 0;
	  int digit3 = 0;
	  int digit2 = 0;
	  int digit1 = 0;
	  int hoge2 = 0;
	  int hoge3 = 0;
	  int sum = 0;
	  for( int i = 1; i <= N; i++ ) {
		  hoge2 = i;
		  digit5 = i / 10000;
		  hoge2 = hoge2 % 10000;
		  digit4 = hoge2 / 1000;
		  hoge2 = hoge2 % 1000;
		  digit3 = hoge2 / 100;
		  hoge2 = hoge2 % 100;
		  digit2 = hoge2 / 10;
		  digit1 = i % 10;
		  hoge3 = digit5 + digit4 + digit3 + digit2 + digit1;
		  if( A <= hoge3 && hoge3 <= B ) {
			  sum += i;
		  }
	  }
	  System.out.println(sum);
  }
}
