Most nonzero elements in row
Which doors are open?
How to subtract?
Add two numbers
Reverse a matrix
Negation and new variables
Recycled Numbers (CodeJam Qualification Round 2012)
I want to know everything!
Can you beat the lottery again (for hardcore coder) ?
Narcissistic number ?
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