47 lines
1.1 KiB
Text
47 lines
1.1 KiB
Text
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#!/usr/bin/env kotlin
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import java.io.File
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import java.util.*
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val debug = true
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val disk = File(if (args.size >= 1 && args[0] == "example") "./example.txt" else "./input.txt").readLines()[0]
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// Parse into labeled sections
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var id = 0
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val parsed = disk.flatMapIndexed { i, char -> // I love linked lists i love linked lists i love linked lists
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val num = char.digitToInt()
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if (i % 2 == 0) {
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// Every other starting with i = 0 should be real data
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List(num) { i / 2 }
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} else {
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List(num) { null }
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}
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}.toMutableList()
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var iter = parsed.asReversed().listIterator()
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println(parsed.asReversed())
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while (true) {
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var startOfGroup = iter.next()
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while (startOfGroup == null) {
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startOfGroup = iter.next()
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}
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println(iter.nextIndex() - 1)
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var endOfGroup = iter.next()
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while (endOfGroup == startOfGroup) {
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endOfGroup = iter.next()
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}
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iter.previous()
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println(iter.nextIndex() - 1)
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break
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var emptySpaceBuffer = 0
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for (i in parsed.indices) {
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if (parsed[i] == null) emptySpaceBuffer += 1
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else emptySpaceBuffer = 0
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// if (emptySpaceBuffer == )
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}
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}
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