22 lines
470 B
Nim
22 lines
470 B
Nim
import
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std/math,
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std/sequtils,
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std/strformat,
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std/strutils
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import
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../../adventofcode
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let input = adventofcode.getInput(2021, 7)
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#let input = "16,1,2,0,4,2,7,1,2,14" # Example given
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let crabs = input.split(",").mapIt(it.parseInt())
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let avg = (math.sum crabs) div crabs.len()
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var fuel = 0
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for crab in crabs:
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let distance = max(crab, avg) - min(crab, avg)
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fuel += sum toSeq 1 .. distance
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echo fmt"Position : {avg}"
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echo fmt"Fuel | Answer: {fuel}" |