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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        }
        System.out.println(total);
    }

    public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    }
} 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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        }
        System.out.println(total);
    }

    public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    }
} 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 = findSumOfDigists(i);
            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 = findSumOfDigists(i);
            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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        } int i = 1; int i = 1; i 1 i <= N i N i++ i++ i {
            int sum = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        } {
            int sum = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        } int sum = findSumOfDigists(i); sum findSumOfDigists(i) findSumOfDigists i if(sum >= A && sum <= B) {
                total += i;
            } sum >= A && sum <= B sum >= A sum A sum <= B sum B {
                total += i;
            } total += i total i System.out.println(total) System.out.println System.out System System.out total String[] args args public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    } findSumOfDigists {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    } int sum = 0; sum 0 while(n > 0) {
            sum += n % 10;
            n /= 10;
        } n > 0 n 0 {
            sum += n % 10;
            n /= 10;
        } sum += n % 10 sum n % 10 n 10 n /= 10 n 10 return sum; sum int n n 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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        }
        System.out.println(total);
    }

    public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    }
} 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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        }
        System.out.println(total);
    }

    public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    }
} 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 = findSumOfDigists(i);
            if(sum >= A && sum <= B) {
                total += i;
            }
        }
        System.out.println(total);
    }

    public static int findSumOfDigists(int n) {
        int sum = 0;
        while(n > 0) {
            sum += n % 10;
            n /= 10;
        }
        return sum;
    }
}
