from Cryptodome.Util.number import bytes_to_long, getPrime
#from secret import flag
def egcd(a, b):
    if (a == 0):
        return (b, 0, 1)
    else:
        g, y, x = egcd(b%a, a)
        return (g, x - (b//a) * y, y)

e = 65537

"""p, q = getPrime(64), getPrime(64)
n = p*q
e = 65537
print(n)
m = bytes_to_long(flag)
print(pow(m, e, n))"""

#p = 14364722473065221639
#q = 12271643243945501447

p =  88824237363878748201253577036
q = 866961515596671343895614356197

n = p*q
phi = (p-1)*(q-1)
res = egcd(e, phi)

#c = 46228309104141229075992607107041922411

c = 388435672474892257936058543724812684332943095105091384265939
u = res[1]
v = res[2]

decrypted = pow(c,u,n)

print(decrypted.to_bytes(decrypted.bit_length()//8+1,byteorder='big').decode())
#P20 = 14364722473065221639
#P20 = 12271643243945501447
# 176278749487742942508568320862050211633
# 46228309104141229075992607107041922411