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6 lines
418 B
Racket
6 lines
418 B
Racket
7 years ago
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#lang reader "main.rkt" ★★
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abcde fghij ; is a valid passphrase.
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abcde xyz ecdab ; is not valid - the letters from the third word can be rearranged to form the first word.
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a ab abc abd abf abj ; is a valid passphrase, because all letters need to be used when forming another word.
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iiii oiii ooii oooi oooo ; is valid.
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oiii ioii iioi iiio ; is not valid - any of these words can be rearranged to form any other word.
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