import 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }

    public static int sumDigits(int n) {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    }
} import java.util.*; util.* java 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }

    public static int sumDigits(int n) {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    }
} 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && 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 = 0;
            sum = sumDigits(i);
            if (a <= sum && 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 = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        } int i = 1; int i = 1; i 1 i <= n i n i++ i++ i {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        } {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        } int sum = 0; sum 0 sum = sumDigits(i) sum sumDigits(i) sumDigits i if (a <= sum && sum <= b) {
                ans += i;
            } a <= sum && sum <= b a <= sum a sum sum <= b sum b {
                ans += i;
            } ans += i ans i System.out.println(ans) System.out.println System.out System System.out ans String[] args args public static int sumDigits(int n) {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    } sumDigits {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    } int res = 0; res 0 while (n > 0) {
            res += n % 10;
            n /= 10;
        } n > 0 n 0 {
            res += n % 10;
            n /= 10;
        } res += n % 10 res n % 10 n 10 n /= 10 n 10 return res; res 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }

    public static int sumDigits(int n) {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    }
} 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }

    public static int sumDigits(int n) {
        int res = 0;
        while (n > 0) {
            res += n % 10;
            n /= 10;
        }
        return res;
    }
} Main
import 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 ans = 0;
        for (int i = 1; i <= n; i++) {
            int sum = 0;
            sum = sumDigits(i);
            if (a <= sum && sum <= b) {
                ans += i;
            }
        }
        System.out.println(ans);
    }

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