#corctf2021 from random import shuffle, randrange, randint from os import urandom from Crypto.Util.number import getPrime, getStrongPrime, long_to_bytes from Crypto.Cipher import AES from Crypto.Util.Padding import pad from private import …

#rarctf2021 from sympy import poly, symbols from collections import deque import Crypto.Random.random as random from Crypto.Util.number import getPrime, bytes_to_long, long_to_bytes import sys def build_poly(coeffs): x = symbols('x') retur…