import sys, random, math
sys.path.append("../")
sys.path.append("./")

import functions.functions as fn


def genPunkt(krzywa):
    p = krzywa[2]
    a = krzywa[0]
    b = krzywa[1]
    while True:
        x = random.randint(0, p-1)
        f = (fn.potegowanieimod(x, 3, p) + a * x + b) % p
        if f / p != -1:
            y = fn.resztaKwadratowa(f, p)
            return (x, y)