# from chatGP
import sys
import base64
import json


line = ""
for chunk in sys.stdin:
    line += chunk.strip()
    print(line)

print(f"--{line}--")

decoded_data = base64.b64decode(input_data).decode("utf-8")


try:
    decoded_data = json.loads(decoded_data)
except ValueError:
    pass

print(decoded_data)
