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39 lines
932 B
Python
39 lines
932 B
Python
12 months ago
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def do_task(input):
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insplit = input.split("\n\n")
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seeds = [int(s) for s in insplit[0].split()[1:]]
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maps = [parse_map(s) for s in insplit[1:]]
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mapped_seeds = []
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for n in seeds:
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for m in maps:
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n = map_number(n,m)
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mapped_seeds.append(n)
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return min(mapped_seeds)
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def parse_map(mapstring):
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maps = []
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for ms in mapstring.split("\n")[1:]:
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maps.append(tuple(int(a) for a in ms.split()))
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return maps
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def map_number(n, m):
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for (d, s, l) in m:
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if n >= s and n <= s+l-1:
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return d + n - s
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return n
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with open("day05/data/input100.txt") as infile:
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result = do_task(infile.read())
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print(result)
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print(result == 35)
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with open("day05/data/input101.txt") as infile:
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result = do_task(infile.read())
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print(result)
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print(result == 424490994)
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