Problem 45453. Spiral Out - 02

Asif Newaz

11 solvers

1 likes

Solve

Solve Later

An array is given. Convert it into a spiral matrix.
For example, a=1:27;
 out=[21    22    23    24    25    26
      20     7     8     9    10    27
      19     6     1     2    11     0
      18     5     4     3    12     0
      17    16    15    14    13     0
       0     0     0     0     0     0]
add necessary amount of zeros to fill in the remaining positions.
Note - spiral() is forbidden.

Solve

Solution Stats

33 Solutions

11 Solvers

Last Solution submitted on May 30, 2026

Last 200 Solutions

Problem Comments

1 Comment

Dyuman Joshi on 10 Apr 2022

If you are banning a certain inbuilt function, either mentioned it in the problem statement or put it up in the 1st test case. So that users won't waster their time coming up with solutions involving those functions.

Solution Comments

Show comments

Problem Recent Solvers11

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!