Problem 45404. ZigZag - 04

Created by Asif Newaz

Difficulty:Rate

Solve Later
Add To GroupÃ‚

Given a matrix, print all its elements in the spiral form (clockwise direction).

For example,

 a=[16     2     3    13
     5    11    10     8
     9     7     6    12
     4    14    15     1]
output = [16 2 3 13 8 12 1 15 14 4 9 5 11 10 6 7]

Solve

Solution Stats

37 Solutions
14 Solvers

Last Solution submitted on Mar 01, 2025

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

William on 31 Mar 2020

Asif,
I think some of the solution vectors in this problem are incorrect. In problem 2, for example, all the numbers after 120 are duplicates.

Asif Newaz on 1 Apr 2020

sorry about that..there was a bug in my code

Asif Newaz on 1 Apr 2020

It's been fixed now

Solution Comments

Show comments

FEATURED DISCUSSION

Primes and Rough Numbers, Basic ideas

What is a rough number? What can they be used...

John D'Errico in Tips & Tricks

View Post

Problem Recent Solvers14

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 45404. ZigZag - 04

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Primes and Rough Numbers, Basic ideas

Problem Recent Solvers14

Suggested Problems

More from this Author165

Problem Tags

Community Treasure Hunt

Problem 45404. ZigZag - 04

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Primes and Rough Numbers, Basic ideas

Problem Recent Solvers14

Suggested Problems

More from this Author165

Problem Tags

Community Treasure Hunt

Players