How to subtract?
Number of 1s in a binary string
Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.
Sorting integers by their digits (Level 4)
The sliding puzzle: 15
Number construction III
Increasing sub-sequence (Level 2)
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