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day 5

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This commit is contained in:
Ben Charlton 2020-12-05 12:52:48 +00:00
parent edaedf8a4c
commit 93ca6ada77
1 changed files with 6 additions and 9 deletions
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15
05/05.py
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@ -6,23 +6,20 @@ import re
maxid = 0 maxid = 0
ids = {} ids = {}
for line in sys.stdin: for line in sys.stdin:
rows = line[0:7] rows = line[:7]
seat = line[7:10] seat = line[7:]
rows = rows.replace('F', '0') rows = rows.replace('F', '0').replace('B', '1')
rows = rows.replace('B', '1') seat = seat.replace('R', '1').replace('L', '0')
seat = seat.replace('R', '1')
seat = seat.replace('L', '0')
row = int(rows, 2) row = int(rows, 2)
column = int(seat, 2) column = int(seat, 2)
seatid = row*8+column seatid = row * 8 + column
#print(row, column, seatid)
ids[seatid] = 1 ids[seatid] = 1
if maxid < seatid: if maxid < seatid:
maxid = seatid maxid = seatid
print(1, maxid) print(1, maxid)
seen = 0 seen = 0