Rating:
we're given a java code that has the flag encoded by its custom encoding functions, or scramblers I might say.
the code (editied by me a bit) is as follow:
```
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner myObj = new Scanner(System.in);
        System.out.print("Enter Flag: ");
        String YourFlag = myObj.nextLine();
        String OurWiredFlag="↳᨟ᅨᅨ├⌷ᭂᅨ⌷⚠69524⯮68187⌷ᦾ⮍⣦⌷⩪68187⯮65513⣦76209≵";
        /* my addend code */
        /* print the list as integer list */
        char[] arr = OurWiredFlag.toCharArray();
        for (int i=0; i < arr.length; i++) {
          System.out.print(String.valueOf((int)arr[i]) + ", ");
        }
        System.out.println("");
				/* end of my addend code */
        if(encode(mess(YourFlag)).equals(OurWiredFlag)){
            System.out.println("RaziCTF{"+YourFlag+"}");
            System.out.println("here is the flag take it :)");
        }
        else {
            System.out.println("Try more you can do it!");
        }
    }
    public static String clean(String str){
        /*can you help clean my mess it will help you with flag :)*/
        return null;
    }
    public static String mess(String str){
        char a[]=str.toCharArray();
        int b=a.length;
        char fin[]=new char[b];
        int i=0;
        int j=1;
        int k=0;
        while (true){
            try {
                if (i%2==0){
                    fin[(b/2)-k]=a[i];
                    k++;
                }else if (i%2==1){
                    fin[(b/2)+j]=a[i];
                    j++;
                }
                else {
                    fin[i]= (char) (a[i]%5);
                }
                    i++;
            }catch (Exception e) {
                return Arrays.toString(a);
            }
        }
    }
    public static boolean CHECK(char str){
        int[] a=new int[10];
        for (int i=0;i<10;i++){
            a[i]=i+1;
        }
        try {
            int i=0;
            while (true){
                i++;
                String b=String.valueOf(str);
                String c=String.valueOf(a[i-1]);
                if(b.equals(c)){
                    return true;
                }
            }
        }catch (Exception ex){
            return false;
        }
    }
    public static String decode(String str){
        /*I really wanted to decode this thing but i really didn't feel like it :D */
        return null;
    }
    public static String encode(String str){
        StringBuilder fin= new StringBuilder();
        for (int i=0; i