文件名称:woj1010-Alternate-Sum
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woj1012题Alternate sum:交替求和-Alternate sum of a nonempty set is the result of operations described as follow: Firstly, all the elements of arranged in
non-increasing sequence. Secondly, alternate sum could be obtained by the following formula:
Where:
and
For example, and so alternate sum of is 2. It s very easy for you to
compute the alternate sum, isn t it? But can you tell me the total value of all the subsets? alternate sum in set ?
non-increasing sequence. Secondly, alternate sum could be obtained by the following formula:
Where:
and
For example, and so alternate sum of is 2. It s very easy for you to
compute the alternate sum, isn t it? But can you tell me the total value of all the subsets? alternate sum in set ?
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woj1010 Alternate Sum\1010 Alternate Sum.vcxproj
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.....................\Alternate Sum.cpp
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woj1010 Alternate Sum