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Badry's blog

By Badry, history, 4 weeks ago, In English,

I would like to invite you to participate in the 2018 Egyptian Collegiate Programming Contest (ECPC 2018) that was held on the 20th of October 2018 in Alexandria, Egypt. The contest will be on Nov/17/2018 17:05 (Moscow time).

The problem setters were me Badry, Amr Mahmoud hardw3ll, Ahmed Kamel Kammola, Medo Nasser Med0b1011 and Mohamed Yousri BitHashTech.

Also I would like to thank Ayman Salah _AymanSalah, Ali Ibrahim C137, Mohammad Yasser Mohammad_Yasser, Ahmed Soliman AhmedSoliman, Mostafa Abdulla MostafaAbdullah, Noureldin Yosri Noureldin, Khalid Abdulnasser Safrout and Mostafa Mahmoud Thrax for helping in preparing and testing the contest.

I hope that you enjoy the problems.

 
 
 
 
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4 weeks ago, # |
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Auto comment: topic has been updated by Badry (previous revision, new revision, compare).

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Auto comment: topic has been updated by Badry (previous revision, new revision, compare).

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4 weeks ago, # |
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How to solve problem C and E? Principle of inclusion-exclusion for E?

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What is the complexity of the intended solution of Problem I ?