First clear solution for Area of a Convex Polygon by artur_mierzwa - python coding challenges

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First solution in Clear category for Area of a Convex Polygon by artur_mierzwa

def checkio(data):
    data.append(data[0])
    data.append(data[1])
    sum=0
    for i in range(1,len(data)-1):
        sum+=data[i][1] *(data[i-1][0] - data[i+1][0])
    return abs(sum/2.0)

Nov. 6, 2016

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