"""
CRYPTO skeleton — copy & fill. (p4-team style: read source, do the math)

For RSA challenges, start by importing lib.crypto_utils and try the recipes:
  recover_n_from_keys, common_modulus_attack, wiener, hastad_broadcast
"""
import lib.crypto_utils as cu
from Crypto.Util.number import long_to_bytes, bytes_to_long, getPrime, inverse


def main():
    # 1) Read the challenge output / source. Example: RSA with weird params.
    e = 0x10001
    # ... load n, c, etc from the provided data ...

    # 2) Try the right recipe. Example (from 'lost_modulus'):
    # p, q = cu.recover_n_from_keys(e, d, ipmq, iqmp)
    # n = p * q
    # m = pow(c, d, n)
    # print(long_to_bytes(m))

    raise NotImplementedError("fill in the crypto math")


if __name__ == "__main__":
    main()