Mi solucion del 2

ex2.py

def MaxProfit(priceAsString):
    list = [int(i) for i in priceAsString.split(',')]
    print(list)

    minVal = min(list)
    indexMinVal = list.index(minVal)
    if indexMinVal < len(list):
        list2 = list[indexMinVal::]
        if len(list2) == 1:
            return 0
        elif len(list2) <= 2:
            list.pop(indexMinVal)
            d = ','.join(str(e) for e in list)
            return MaxProfit(d)
        else:
            maxVal = max(list[indexMinVal::])
            indexMaxVal = list.index(maxVal)
            return maxVal - minVal
    else:
        return 0