78 lines
1.5 KiB
Plaintext
78 lines
1.5 KiB
Plaintext
from fileio import open
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let f = open('test/day5.in')
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let lines = f.read().split('\n')[:-1]
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def process_row(seat):
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let bottom = 0
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let top = 128
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let size = 128
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for c in seat[:7]:
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if c == 'F':
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top -= size / 2
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else if c == 'B':
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bottom += size / 2
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size = size / 2
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return bottom
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def process_seat(seat):
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let bottom = 0
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let top = 8
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let size = 8
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for c in seat[7:]:
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if c == 'L':
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top -= size / 2
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else if c == 'R':
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bottom += size / 2
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size = size / 2
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return bottom
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print(process_row("FBFBBFFRLR")) # 44
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print(process_seat("FBFBBFFRLR")) # 5
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def seat_id(seat):
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let row = process_row(seat)
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seat = process_seat(seat)
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return row * 8 + seat
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let top = -1
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for l in lines:
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let i = seat_id(l)
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if i > top:
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top = i
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print(top) # Answer to part 1, should be 953
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let taken = {}
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for l in lines:
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let i = seat_id(l)
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taken[i] = 1
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def min(iter):
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let l # Silly way to get the first value of an iterable that doesn't do []
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for v in iter:
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l = v
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break
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for v in iter:
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if v < l:
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l = v
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return l
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def max(iter):
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let l # Silly way to get the first value of an iterable that doesn't do []
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for v in iter:
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l = v
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break
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for v in iter:
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if v > l:
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l = v
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return l
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print("---")
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for i in range(min(taken.keys()), max(taken.keys())):
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if (i - 1) in taken and (i + 1) in taken and i not in taken:
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print(i)
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# Should print once, 615
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