Divide by Zero 2021 and Codeforces Round #714 (Div. 2) Editorial

Revision en12, by ajit, 2021-04-11 23:03:50

We hope that you have enjoyed this round! Here is the sketch of solutions for the problems.

A. Array and Peaks

  • Problem Setter: ajit
  • Editorialist: ajit
Tutorial
Implementation in C++

B. AND Sequences

  • Problem Setter: ajit
  • Editorialist: ajit
Tutorial
Implementation in C++

C. Add One

Tutorial
Implementation in C++

D. GCD and MST

  • Problem Setter: ajit
  • Editorialist: ajit
Tutorial
Implementation in C++

E. Cost Equilibrium

Tutorial
Implementation in C++

F. Swapping Problem

Tutorial
Implementation1 in C++
Implementation2 in C++

History

 
 
 
 
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  Rev. Lang. By When Δ Comment
en13 English ajit 2021-04-11 23:05:53 0 (published)
en12 English ajit 2021-04-11 23:03:50 83
en11 English ajit 2021-04-11 23:02:43 42
en10 English mtnshh 2021-04-11 22:58:50 1
en9 English mtnshh 2021-04-11 22:32:08 3 Tiny change: 'spoiler>\n\n`\n' -> 'spoiler>\n'
en8 English mtnshh 2021-04-11 22:30:40 2133 Tiny change: '1-04-11]\nEditoria' -> '1-04-11]\n\nEditoria'
en7 English mtnshh 2021-04-11 22:18:13 2 Tiny change: '1-04-11]\n\n **Edito' -> '1-04-11]\n **Edito'
en6 English ajit 2021-04-11 21:48:42 6300
en5 English ajit 2021-04-11 21:09:48 2132 Tiny change: '04-11]\n\n<spoil' -> '04-11]\n\n\n<spoil'
en4 English ajit 2021-04-11 20:02:55 579 Tiny change: 'user:ajit]\n\n \textbf' -> 'user:ajit] $ \\ $\n \textbf'
en3 English ajit 2021-04-11 19:46:33 40 Tiny change: 'Hope you g' -> '#### HI Hope you g'
en2 English ajit 2021-04-11 19:43:12 530 Tiny change: 'lem/A)\n\n~~~~~\nYour code here...\n~~~~~\n\n' -> 'lem/A)\n\n`asa`\n'
en1 English ajit 2021-04-11 09:23:01 93 Initial revision (saved to drafts)