def canWinNim_MLE(self, n):
        if n < 3:
            return True

        F = [False for _ in xrange(n+1)]
        F[1] = F[2] = F[3] = True
        for i in xrange(4, n+1):
            F[i] = any(not F[i-k] for k in xrange(1, 4))

        return F[n]
Adds numpy operator methods (+, -, etc.) to this class to allow
dataset/ETHPy150Open algorhythms/LeetCode/292 Nim Game.py/Solution.canWinNim_MLE--crossover with--dataset/ETHPy150Open gallantlab/pycortex/cortex/dataset.py/VolumeData.add_numpy_methods