题解 | 栗酱数数

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int x = in.nextInt();
        for (int i = 1; i <= x; i++) {
            if (!Cheek(i)) 
            {
                System.out.println(i);
            }
        }
    }

    public static boolean Cheek(int x) {
        if (x % 4 == 0) {
            return true;
        } 
        String X = String.valueOf(x);
        return X.contains("4");
    }
}