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segment tree in this prob
By ..OvO.., history, 4 years ago, In English 
Can somebody tell me how to solve 
these kind of problem using SEGMENT TREE

problem statement:

calculate the maximum sum of the element of the sequence such that 
the elements are in strictly decreasing order and first and last points
of the sequence are in it and the first point is always greater
than any other points in the sequence .

ex:   if the sequence it [30,27,24,15,17,10,12]

the answer will be 30+27+24+17+12
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4 years ago, # |
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and you thought just by writing a blog on codeforces you can get solution for this ongoing contest problem.

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4 years ago, # |
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sharam kro bhai sharam kro

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