the test suits are all passed , but the mathworks net tells its wrong. and the size is '-1'. i use the datenum function.
While evaluating the solution, the server encountered an error caused by temporary unavailability of MATLAB Service. Wait a few minutes for the MATLAB Service to return, and then rescore.
Reverse the Words (not letters) of a String
Sum of the Matrix Elements
Get the area codes from a list of phone numbers
Sums with Excluded Digits
Given two strings, find the maximum overlap
Tic Tac Toe FTW
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