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Quick thought to come back to

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This commit is contained in:
Daniel Flanagan 2020-12-14 10:23:01 -06:00
parent 97d2ca55e7
commit 35742a00a3
Signed by: lytedev
GPG key ID: 5B2020A0F9921EF4
1 changed files with 1 additions and 0 deletions
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2020/src/day13.nim
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@ -22,6 +22,7 @@ proc part2*(s: Stream): int =
var i = 0 var i = 0
while true: while true:
# TODO: this takes too long, need to learn the math? # TODO: this takes too long, need to learn the math?
# maybe between each bus there is a regular period of these "coincidences" and we can reduce along those?
for j in 1..<ss.len: for j in 1..<ss.len:
if bb.contains j: if bb.contains j:
let d = i+j let d = i+j