题解 | 牛牛数数

import java.util.Scanner;


public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
                    int a = in.nextInt();
                    for(int i=1;i<=a;i++){
                        if(i%4!=0&&!containfour(i)){
                            System.out.println(i);
                        }
                    }
        
        }
    public static boolean containfour(int a){
        
        while(a>0){
            int b=a%10;
            if(b==4){
            return true;
            }
           a/=10;
        }
        return false;
    }   
    }