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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def build_sample_smoother_problem_friedman82(N=200):
 """Sample problem from supersmoother publication."""

    x = numpy.random.uniform(size=N)
    err = numpy.random.standard_normal(N)
    y = numpy.sin(2 * math.pi * (1 - x) ** 2) + x * err
    return x, y