def adjacentElementsProduct(inputArray):
    x = 0
    y = 2
    lastIndex = len(inputArray) -1

    for i in range(lastIndex):
        (first, second) = inputArray[x:y:1]
        x = x + 1
        y = y + 1
        productArray = []
        productArray.append(first * second)
    return max(productArray)