[hackerrank] Marc's Cakewalk python

 

 

 

1. calorie reverse sort해주고 관련 수식을 mileSum에 더해주자

 

def marcsCakewalk(calorie):
    # Write your code here
    calorie.sort(reverse=True)
    mileSum = 0
    for index, cal in enumerate(calorie):
        mileSum += (2**index * cal)
    return mileSum