> For the complete documentation index, see [llms.txt](https://kyou00.gitbook.io/xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kyou00.gitbook.io/xyz/picoctf/view/repetitions.md).

# repetitions

February 08, 2024

<figure><img src="https://3402520177-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6s691pQpzN41rNo5Bip4%2Fuploads%2FDSzXIAEjnEFw0Z7aH9vw%2Fimage.png?alt=media&amp;token=e28d59a5-e490-4fa9-b291-3e3b6e139987" alt=""><figcaption></figcaption></figure>

Or just use python script that i've found in internet

```python
import base64 as b

with open("enc_flag", "r") as file:
    cipher = file.readlines()
    cipher = "".join([i.strip() for i in cipher])
    plain = b.b64decode(cipher).decode()
    while "picoCTF" not in plain:
        plain = b.b64decode(plain).decode()
    print(plain)
```