No captcha required for preview. Please, do not write just a link to original writeup here.```package com.example.razictf_2;
public class switcher {    public String run(int i) {        if (i != 0) {            return null;        }        a1 a1Var = new a1();  //RaziCTF        a2 a2Var = new a2();          System.out.println(a2Var.run(i)); //{IN_HATE_        String str = (" " + a1Var.run(i)) + a2Var.run(i);  // RaziCTF{IN_HATE_        a3 a3Var = new a3(); //_RUNN        String str2 = str + a3Var.run(i); //RaziCTF{IN_HATE_0F_        a4 a4Var = new a4();        String str3 = str2 + a4Var.run(i); //RaziCTF{IN_HATE_0F_RUNN!NG_L0CK5}        a5 a5Var = new a5();        return str3 + a5Var.run(i);    }}//RaziCTF{IN_HATE_0F_RUNN!NG_L0CK5}
```