题目:
from Crypto.Util.number import *
from flag import flagdef on_barak(P, E):c, d, p = Ex, y = Preturn (x**3 + y**3 + c - d*x*y) % p == 0def add_barak(P, Q, E):if P == (0, 0):return Qif Q == (0, 0):return Passert on_barak(P, E) and on_barak(Q, E)x1, y1 =…