Same as problems 1008 and 2061.
So Armstrong must be a narcissist :).
Test for balanced parentheses
surface of a spherical planet
Project Euler: Problem 3, Largest prime factor
Arrange Vector in descending order
sum of non-primes
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office