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This commit is contained in:
Daniel Flanagan 2020-12-06 00:17:17 -06:00
parent 0956d914c7
commit b861e02a51
Signed by: lytedev
GPG key ID: 5B2020A0F9921EF4
1 changed files with 1 additions and 1 deletions
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2020/src/day6.nim
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@ -7,4 +7,4 @@ proc part1*(s: Stream): int =
s.asGroups.mapIt(it.foldl(a.union(b.toHashSet), initHashSet[char]()).len).foldl a + b
proc part2*(s: Stream): int =
s.asGroups.mapIt(it.foldl(a.intersection(b.toHashSet), toSeq('a'..'z').toHashSet).len).foldl(a + b)
s.asGroups.mapIt(it.foldl(a.intersection(b.toHashSet), toSeq('a'..'z').toHashSet).len).foldl a + b