Determine if input is a perfect number
Number of digits in an integer
Beginner's Problem - Squaring
GJam 2013 China Event: Happy Teams
Mastermind I: Solve all 1296 cases
GJam: 2013 China Event: Cannon Angle
Image Processing 002 : Fix Vignetting in a Visible Sensor
Rubik's Mini-Cube: Solve Randomized Mini-Cube - Score : Moves
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