buu-re-21

import gmpy2
import rsa

n = 86934482296048119190666062003494800588905656017203025617216654058378322103517
e = 65537
p = 285960468890451637935629440372639283459
q = 304008741604601924494328155975272418463
d = gmpy2.invert(e,(q-1)*(p-1))

key = rsa.PrivateKey(n,e,int(d),p,q)

f = open("flag.enc","rb")
text = f.read()
print(rsa.decrypt(text,key))
f.close()

#flag{decrypt_256}