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day23; commented some thoughts in p2

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This commit is contained in:
Stefan Harmuth 2021-10-26 08:21:43 +02:00
parent 3ed3fb78f7
commit d2defd64e6
1 changed files with 6 additions and 0 deletions
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6
day23/day.go
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@ -92,6 +92,12 @@ func Part2(puzzle tools.AoCPuzzle) interface{} {
"d": 0,
}
/*
This could be optimized by closely looking at the input and finding the "inc x" loops
and then replace them with multiplications.
Also the code seems to resemble a factorial implementation which could lead to finding
the solution without executing the code at all. Needs more analysis.
*/
register = run(puzzle.GetInputArray(), register)
return register["a"]