initzx

from enum import Enum
from fractions import Fraction

import numpy as np


def override_str(self):
    if self._denominator == 1:
        return str(self._numerator)
    else:

initzx

#!/usr/bin/python
# Arithmetic game where you have to multiply numbers in your head
# Choose up to n digits

# Ideas for game
# More digits as you progress, game gets harder incrementally
# Encode numbers a and b as 2x10 2,13,4x10 or 7-8x10
#   - Recursively parse 2-9,45-29x2
# Hints after periods of inactivity, for example if asked to multiply 68x92, then a hint could be 90x8=720