DESCRIPTION:
Make a program that filters a list of strings and returns a list with only your friends name in it.
If a name has exactly 4 letters in it, you can be sure that it has to be a friend of yours! Otherwise, you can be sure he's not...
Ex: Input = ["Ryan", "Kieran", "Jason", "Yous"], Output = ["Ryan", "Yous"]
i.e.
friend ["Ryan", "Kieran", "Mark"] `shouldBe` ["Ryan", "Mark"]
Note: keep the original order of the names in the output.
def friend(x):
return [name for name in x if len(name)==4]'알고리즘 문제 > CodeWar' 카테고리의 다른 글
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