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edit approved Oct 16, 2024 at 13:03

Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

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edited Jun 17, 2020 at 9:04

Community Bot

edited Jun 17, 2020 at 9:04

Community Bot

#Python 3, 77 bytes

Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

#Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

deleted 5 characters in body

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edited Apr 20, 2016 at 16:28

cat

edited Apr 20, 2016 at 16:28

cat

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#Python 3, 77 charactersbytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

#Python 3, 77 characters

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

#Python 3, 77 bytes

c=lambda a:sum(sum(divmod(int(a[-e-1])<<e%2,10))for e in range(len(a)))%10==0

deleted 1 character in body

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edited Apr 19, 2016 at 23:20

a spaghetto

edited Apr 19, 2016 at 23:20

a spaghetto

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added 3 characters in body

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edited Jan 29, 2011 at 13:25

Alexandru

edited Jan 29, 2011 at 13:25

Alexandru

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deleted 10 characters in body

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edited Jan 27, 2011 at 22:31

Alexandru

edited Jan 27, 2011 at 22:31

Alexandru

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deleted 33 characters in body; deleted 7 characters in body

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edited Jan 27, 2011 at 22:18

Alexandru

edited Jan 27, 2011 at 22:18

Alexandru

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answered Jan 27, 2011 at 22:07

Alexandru

answered Jan 27, 2011 at 22:07

Alexandru

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