22 lines
471 B
Kotlin
22 lines
471 B
Kotlin
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import java.io.File
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import java.math.BigInteger
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import java.security.MessageDigest
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/**
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* Reads lines from the given input txt file.
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*/
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fun readInput(name: String) = File("src", "$name.txt")
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.readLines()
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/**
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* Converts string to md5 hash.
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*/
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fun String.md5() = BigInteger(1, MessageDigest.getInstance("MD5").digest(toByteArray()))
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.toString(16)
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.padStart(32, '0')
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/**
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* The cleaner shorthand for printing output.
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*/
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fun Any?.println() = println(this)
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