Carotte Radis Tomate

solution_fcsc2025_4

## En construisant un script en python pour récupérer le flag

```py
from Crypto.Cipher import AES
from Crypto.Util.Padding import unpad
from sympy.ntheory.modular import crt
from Crypto.Util.number import long_to_bytes

n = [17488856370348678479,16548497022403653709,17646308379662286151,14933475126425703583,17256641469715966189]

# les valeurs récupérées dans output.txt
a = [carotte, radis, tomate, pomme, banane]

key_int, _ = crt(n, a)
key_bytes = long_to_bytes(key_int, 32)

E = AES.new(key_bytes, AES.MODE_ECB)
# la valeur encoder
enc = bytes.fromhex("***") 
flag = unpad(E.decrypt(enc), 16)
print(flag.decode())
```