dict + lambda (python way =) clear solution for Follow Instructions by kdim - python coding challenges

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dict + lambda (python way =) solution in Clear category for Follow Instructions by kdim

def follow(instructions):
    go = {
        'f': lambda x, y: (x, y + 1),
        'b': lambda x, y: (x, y - 1),
        'l': lambda x, y: (x - 1, y),
        'r': lambda x, y: (x + 1, y)
    }
    a = (0,0)
    for step in instructions:
        a = go[step](*a)
    return a

Jan. 27, 2021

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