January CookOff Contest Problem Editorials

 

 

Our Tester for the Contest was Zachary Friggstad.

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CHEFTEAM (written by Anton Lunyov)


You can view the solutions here:

Problem Setter Solution.

Problem Tester Solution.

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COLLTIME (written by Anton Lunyov)



You can view the solutions here:

Problem Setter Solution.

Problem Tester Solution.

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DIVNODIV (written by Anton Lunyov)



You can view the solutions here:

Problem Setter Solution.

Problem Tester Solution.

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WINDOW2 (written by Anton Lunyov)


You can view the solutions here:

Problem Setter Solution.

Problem Tester Solution.

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HOLES (written by Anton Lunyov)


You just simply need to do what is mentioned in problem statement. Just note that only letter “B” has two holes, and only letters “A”, “D”, “O”, “P”, “Q”, “R” have one hole. All other letters has no holes.


You can view the solutions here:

Problem Setter Solution.

Problem Tester Solution.

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Comments

Could you please fix the

pdwd @ 24 Jan 2011 05:17 AM

Could you please fix the links to these problems in practice section?

@Przemyslaw: It is fixed now.

admin @ 24 Jan 2011 03:01 PM

@Przemyslaw: It is fixed now. Sorry for the inconvenience.

Excellent problem-set

Debanjan @ 24 Jan 2011 09:05 PM

Excellent problem-set followed by an equally good tutorial.

Thanks Anton for such

ishandutta2007 @ 28 Jan 2011 08:37 AM

Thanks Anton for such elaborately explained editorial.