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();
        sc.close();

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

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

        int sum = 0;
        for(int i=1; i<=n; i++) {
            int num = i;
            int tmp = 0;
            while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            }
            if(tmp >= a && tmp <= b) {
                sum += i;
            }
        }
        System.out.println(sum);
    } main {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        sc.close();

        int sum = 0;
        for(int i=1; i<=n; i++) {
            int num = i;
            int tmp = 0;
            while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            }
            if(tmp >= a && tmp <= b) {
                sum += i;
            }
        }
        System.out.println(sum);
    } 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 sc.close() sc.close sc int sum = 0; sum 0 for(int i=1; i<=n; i++) {
            int num = i;
            int tmp = 0;
            while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            }
            if(tmp >= a && tmp <= b) {
                sum += i;
            }
        } int i=1; int i=1; i 1 i<=n i n i++ i++ i {
            int num = i;
            int tmp = 0;
            while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            }
            if(tmp >= a && tmp <= b) {
                sum += i;
            }
        } {
            int num = i;
            int tmp = 0;
            while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            }
            if(tmp >= a && tmp <= b) {
                sum += i;
            }
        } int num = i; num i int tmp = 0; tmp 0 while(true) {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            } true {
                if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                }
            } if(num > 0) {
                    tmp += num % 10;
                    num /= 10;
                } else {
                    break;
                } num > 0 num 0 {
                    tmp += num % 10;
                    num /= 10;
                } tmp += num % 10 tmp num % 10 num 10 num /= 10 num 10 {
                    break;
                } break; if(tmp >= a && tmp <= b) {
                sum += i;
            } tmp >= a && tmp <= b tmp >= a tmp a tmp <= b tmp 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 sc = new Scanner(System.in);

        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        sc.close();

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

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

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