TigranHakobyan's blog

Help needed
By TigranHakobyan, history, 9 years ago, translation, In English

Hi, everyone. Could anyone help me with the solution to this problem ?

For every node of the graph the distance from itself to the farthest node is given. We need to restore the initial graph, or report that no such graph exists. Number of nodes are up to 100000 and all the numbers are between 1 and N-1.

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Topcoder problem
By TigranHakobyan, history, 9 years ago, translation, In English

Hi, everyone.

Can someone, please, explain the solution for this problem ?

I really cannot understand what editorial wants to say.

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Disqualification
By TigranHakobyan, history, 9 years ago, In English

Hi, everyone.
My main account was disabled by administration for cheating. Is there any chance that it will be enabled again ? I remember when YuukaKazami was disabled for cheating it took 6 months, is it common practice for first time disqualification ?

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