So because of the | then the regex engine will think it either begins^ with a number from 0 to 9 or from 10 to 59 (namely [1-5]?\d) - or, it ends$ with a number from 60 to 63 (namely 6[0-3]) that's why we wrap everything with () to say it must beginandend with either or in those ranges. The numbers within the [] just indicate the range of the digit.
really best solution, m - is matching string but I didnt understand a? can you explain please? we are getting 'm' beacause of regex but how we are getting a?
hawe kyu 4 but i feel like kyu 10 watching at this solution ...
So because of the
|then the regex engine will think it either begins^with a number from0to9or from10to59(namely[1-5]?\d) - or, it ends$with a number from60to63(namely6[0-3]) that's why we wrap everything with()to say it must begin and end with either or in those ranges. The numbers within the[]just indicate the range of the digit.Nice. What are the meaning of the parenthesis in this case?
I didn't remember that Math.pow () function. Thanks!
And... I was laughing at your "reverse", like, turn around, do some things and turn over there again. Amazing!
Nice! Learned a new neat trick.
Beautiful!
smartest, cleanest
really best solution, m - is matching string but I didnt understand a? can you explain please? we are getting 'm' beacause of regex but how we are getting a?
Addicted to this solution.
clevier
Very clever I always thought that func replace replace all occurance :D
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it is unacceptable to spend so much time to return the result, whereas the task requires reassigning the type, and not returning the result
muhahaha ! ! !
I haven't come across that Math method before. Will definitely come in handy!
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