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1234F - Yet Another Substring Reverse

By HaiZuka, history, 4 years ago, In English

1234F - Yet Another Substring Reverse

Hello my friends.

I am having trouble with the problem 1234F - Yet Another Substring Reverse.

It seems my approach is not optimal so my program can only be accepted with small trials. I also consulted my friends but to no avail. Can you come up with a way to solve this problem?

Thank you very much.

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4 years ago, # |
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Check the editorial.

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    4 years ago, # ^ |
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    Thank you, it looks like the answers are all there, is there any way I could find it more easily

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      4 years ago, # ^ |
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      It's in the sidebar on the right in 'Contest materials' block.

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