the test suits are all passed , but the mathworks net tells its wrong. and the size is '-1'. i use the datenum function.
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Project Euler: Problem 1, Multiples of 3 and 5
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Number of digits in an integer
Return a list sorted by number of occurrences
Sort a list of complex numbers based on far they are from the origin.
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