import os class AffinePoint: def __init__(self, curve, x, y): self.curve = curve self.x = x self.y = y def __add__(self, other): return self.curve.add(self, other) def __iadd__(self, other): return self.__add__(other) def __rmul__(self, sc…

#nullconHackIM2019 https://ctftime.org/task/7528 https://gitlab.com/n0tsobad/ctf-writeups/tree/master/2019-02-01-nullcon/Singular https://grosquildu.github.io/writeups/2019/01/03/nullcon-singular/ https://crypto.stackexchange.com/questions…