The score should be updated only after all matches. I initially thought that it should be updated after each tournament round (that's how it is done while playing on the net, but I guess each tournament has its rules).
Remove the air bubbles
Specific Element Count
Back to basics 22 - Rotate a matrix
Whether the input is vector?
Number of Horns on a unicorn!
Longest Collatz Sequence
Mysterious digits operation (easy)
Decrypt the cypher using XOR encryption (for beginners)
Sum of big primes without primes
Pandigital number n°2 (Inspired by Project Euler 32)
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