Arpa's blog

By Arpa, history, 5 years ago, In English

Hi.

Here is the link to the editorial. Feel free to discuss problems here and ask me questions.

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5 years ago, # |
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Change it to read-only access

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5 years ago, # |
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in ArraySorting we have to find longest non-decreasing Sequence instead LIS and change other elements.right?

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5 years ago, # |
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Can anybody please explain the solution to the problem "Array Sorting". As i am not good with dp, i am not able to understand the editorialist's approach.

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    5 years ago, # ^ |
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    Do you know how to find Longest Increasing Subsequence?

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      5 years ago, # ^ |
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      Yes, i know that much.

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        5 years ago, # ^ |
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        The answer is n — size of LIS.

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          5 years ago, # ^ |
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          Does that mean i just have to set the values of the other elements which are not in the LIS to the minimum possible?