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Optimise 2021-01 Nim part 2

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akp 2021-12-04 20:07:04 +00:00
parent abfee889e1
commit 74fe5c6019
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1 changed files with 4 additions and 3 deletions
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7
challenges/2021/01-sonarSweep/nim/challenge.nim
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@ -21,7 +21,8 @@ proc partTwo*(instr: string): int =
let input = parseInput(instr) let input = parseInput(instr)
var sums: seq[int] var sums: seq[int]
for i in countup(0, len(input)-3): for i in countup(0, len(input)-3):
sums.add( sums.add(input[i] + input[i+1] + input[i+2])
(@input[i..i+2]).foldl(a+b), # sums.add(
) # (@input[i..i+2]).foldl(a+b),
# )
return countIncreases(sums) return countIncreases(sums)