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December 4, 2017 23:04
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Solution to the Advent of Code 2017 Day 4
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| // var passphrases = input.split('\n') | |
| function countValid( passphrases, allowAnagrams ) | |
| { | |
| return passphrases.reduce( (s,passphrase) => { | |
| var passwords = passphrase.split(' ') | |
| passwords = allowAnagrams ? passwords : passwords.map( a => ( a.split('').sort().join('') ) ) | |
| return s + passwords.reduce( ( s,n,i,a ) => s && a.indexOf(n) == i ) | |
| }, 0 ) | |
| } |
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hey, i do the input, and made input.split like you instruct. How should i call the function and see the result?