32 lines
821 B
Nim
32 lines
821 B
Nim
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import std/[streams, strutils, sugar, strformat, times]
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iterator inputForDay(day: int): int =
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var stream: FileStream = fmt"/home/daniel/.home/.config/aoc2021/{day}.input".openFileStream
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for s in stream.lines():
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yield s.parseInt
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proc part1(inputs: seq[int], dist=1): int =
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result = 0
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var i = dist
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var x = inputs.len()-1
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while i <= x:
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if inputs[i] > inputs[i-dist]: inc result
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inc i
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let dd1 = epochTime()
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var input = collect(newSeq):
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for i in inputForDay(1): i
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let dd2 = epochTime()
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echo &"{(dd2 - dd1) * 1000} ms (to load input)"
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echo "Part 1"
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let d1 = epochTime()
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echo part1(input)
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let d2 = epochTime()
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echo &"{(d2 - d1) * 1000} ms (to calculate solution)"
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echo "Part 2"
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let d21 = epochTime()
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echo part1(input,3)
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let d22 = epochTime()
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echo &"{(d22 - d21) * 1000} ms (to calculate solution)"
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