16 lines
543 B
Nim
16 lines
543 B
Nim
import ./common
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proc countDepthIncreases(inputs: seq[int], dist=1): int =
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for i in dist..<inputs.len():
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if inputs[i] > inputs[i-dist]: inc result
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let input = 1.loadInput().toInts()
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time("countDepthIncreases part 1"): echo input.countDepthIncreases()
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time("countDepthIncreases part 2"): echo input.countDepthIncreases(3)
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when not defined(release):
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static:
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let testInputs = @[199, 200, 208, 210, 200, 207, 240, 269, 260, 263]
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doAssert testInputs.countDepthIncreases() == 7
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doAssert testInputs.countDepthIncreases(3) == 5
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