Mantra7's blog

By Mantra7, 2 months ago, In English

Link to contest : SPC — Final Contest : )

If you can't see the tutorial then click on above link first.

A. Fruits

Problem Author : Cheata

Tutorial
Solution

B. Dice Roll

Problem Author : Mantra7

Tutorial
Solution

C. Selfie with Tourist

Problem Author : kuki22102002

Tutorial
Solution

D. Strong Arrays

Problem Author : Abdullah_Md010

Tutorial
Solution

E. El Clasico

Problem Author : iowiz

Tutorial
Solution

F. Array Uniformity

Problem Author : sapta0506

Tutorial
Solution

G. Singleton Code (Easy Version)

Problem Author : sapta0506, KDVinit

Tutorial
Solution

H. Singleton Code (Hard version)

Problem Author : sapta0506, KDVinit

Tutorial
Solution

I. Find The String

Problem Author : Mantra7

Tutorial
Solution

J. Musical Chairs

Problem Author : sapta0506

Tutorial
Solution

K. Saving the Programming Club

Problem Author : AdC_AB2

Tutorial
Solution

L. Can anyone solve it?

Problem Author : AdC_AB2, KDVinit

Tutorial
Solution
 
 
 
 
  • Vote: I like it
  • +27
  • Vote: I do not like it

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2 months ago, # |
  Vote: I like it +28 Vote: I do not like it

Alternate solution to K:

Spoiler
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2 months ago, # |
  Vote: I like it +3 Vote: I do not like it

Really Amazing and Detailed Editorials. Great work.

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    2 months ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Plz. Can you help on opening the spoiler it says that tutorial is not available.

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      2 months ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      Click on the contest link first.

      After that, you should be able to see the tutorials.

      I am not sure why Codeforces works in this way : )

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2 months ago, # |
  Vote: I like it +12 Vote: I do not like it

Solutions for Singleton Code seems strange. After well establishing that S(n) = n % 9 , why not do just that ?

My solutions :

Easy version
Hard version
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2 months ago, # |
  Vote: I like it +8 Vote: I do not like it

thanks for such a wonderful contest! luckily i solved 6 problems by participating virtually :)