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@ -9,4 +9,4 @@ proc solve_for_day(n: int) {.used.} =
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when isMainModule:
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# solve_all()
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solve_for_day(11)
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solve_for_day(12)
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@ -56,7 +56,7 @@ proc inBounds(g: Grid, x: int, y: int): bool =
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x >= 0 and y >= 0 and y < g.len and x < g.row(y).len
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proc toSightSeat(g: Grid[Seat], x: int, y: int): SightSeat =
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echo "toSightSeat"
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#echo "toSightSeat"
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result[0] = g.at(x, y)
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for vy in -1..1:
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for vx in -1..1:
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@ -67,7 +67,7 @@ proc toSightSeat(g: Grid[Seat], x: int, y: int): SightSeat =
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tx += vx
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ty += vy
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if g.inBounds(tx, ty): result[1].add (x: tx, y: ty)
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echo (x, y, result)
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#echo (x, y, result)
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proc asSightGrid(s: Stream): SightGrid =
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let g = s.asGrid()
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@ -106,7 +106,7 @@ proc part2*(s: Stream): int =
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var ng: Grid[SightSeat]
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var steps = 0
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while g != ng:
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echo "Step ", steps
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#echo "Step ", steps
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ng = g
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g = g.stepSightGrid
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inc steps
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13
2020/src/day12.nim
Normal file
13
2020/src/day12.nim
Normal file
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@ -0,0 +1,13 @@
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import streams, sequtils
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type Dir = enum north, east, south, west
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proc left(
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proc part1*(s: Stream): int =
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for l in s.lines:
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echo l
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9
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proc part2*(s: Stream): int =
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9
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