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14 lines
672 B
Python
14 lines
672 B
Python
# Tak tady bude nejaka cool implementace erastotenova sita
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# timhle se radsi zatim netrapte
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from functools import reduce
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def gen_primes(lim): # kratsi nazev -> optimalizace :D
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return [i for i in reduce((lambda a, b : [(i[0] if i[0]==i[1] else 0) for i in zip(a,b)]),[[(0 if ((x % i == 0) and (x != i)) else x) for x in range(2, lim)] for i in range(2, lim)]) if i != 0] # hehe :D
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# lol tohle je doslova nenormalni
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# prosim nepiste takovyhle kod, nikdo tomu nebude rozumet
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# ale je to celkem flex
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# rekneme ze mi to dost trvalo nez jsem na tohle prisel
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print(gen_primes(int(input("zadej cislo : "))))
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# je to dost pomalejsi nez to predtim ale je to rozhodne vic cool
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