koderkushy's blog

[COPS Editorial] CF Round #744 (Div. 3) Video Editorials
By koderkushy, history, 3 years ago, In English

Hello everyone!

Me and my friends Ankur_Agrawal, pertifiedcobra, romir_07, mayank_singh_ and Gokussjz from competitive programming group, IIT BHU, have attempted to prepare yet another set of video editorials for problems A through F in the past division 3 CF round #744.

Here are the links:

Problem G

You could also check out our playlists for topics that you might find useful. Do turn in your suggestions in the comments section.

Thank you for your attention and happyy programmingg!

  • Vote: I like it
  • +96
  • Vote: I do not like it

Comments Comments (8)
| Write comment?
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

COPS orz

→ Reply
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Orz

→ Reply
»
3 years ago, # |
  Vote: I like it +21 Vote: I do not like it

Hello koderkushy, your explanations were nice; really helpful editorials.

Here's a little suggestion: Please improve the sound quality. It would be a 10/10 then. Good luck.

→ Reply
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Can we use cyclic algo for problem b?

→ Reply
  • »
    »
    3 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Hello thefirste93, can you please specify which algorithm are you talking about?-

    → Reply
    • »
      »
      »
      3 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      cyclic algorithm https://youtu.be/JfinxytTYFQ

      → Reply
      • »
        »
        »
        »
        3 years ago, # ^ |
          Vote: I like it 0 Vote: I do not like it

        Cyclic sort algorithm is based on swapping concept but in this question we have to rotate a subarray leftwards hence while shifting the element at correct index you need to update position of every other element you cannot just swap it. Still if you could find a way of doing it with cycling sort feel free to share with us.

        → Reply