I do not deem that these problems can enhance one's performance.....
Sums with Excluded Digits
Multiply 2 numbers
select the primes of a vector
Free passes for everyone!
Sum of the Matrix Elements
Prime factor digits
Tic Tac Toe FTW
Find the longest sequence of 1's in a binary sequence.
Find common elements in matrix rows
Encode Roman Numerals
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