115 lines
2.5 KiB
Python
115 lines
2.5 KiB
Python
#!/usr/bin/python3
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from enum import IntEnum
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import re
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import sys
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class Maps(IntEnum):
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seeds = 0
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seedToSoil = 1
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soilToFertilizer = 2
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fertilizerToWater = 3
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waterToLight = 4
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lightToTemp = 5
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temptoHumidity = 6
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humidityToLocation = 7
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class Column(IntEnum):
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DESTINATION = 0
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ORIGIN = 1
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LENGTH = 2
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def file_load(path):
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file = FileAccess.open(path, FileAccess.READ)
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content = file.get_as_text()
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return content
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def strarr_to_arr(data):
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new = []
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for i in range(0, len(data)):
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new.append(data[i])
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return new
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def input_clean(data):
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output = []
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for i in range(len(data)):
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regex = re.compile(r"^(.*-to-.* map:\n)|^(seeds: )")
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output.append(regex.sub("", data[i]))
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return output
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# bad variable names :(
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def input_format(data):
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new = []
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for i in range(0, len(data)):
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temp = strarr_to_arr(data[i].split("\n"))
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temp4 = []
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for j in range(0, len(temp)):
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temp2 = strarr_to_arr(temp[j].split(" "))
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temp3 = []
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for k in range(0, len(temp2)):
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if not len(temp2[k]):
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continue
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temp3.append(int(temp2[k]))
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temp4.append(temp3)
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new.append(temp4)
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return new
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def is_mapped(thing, data):
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for v in thing:
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if data >= v[Column.ORIGIN] and data <= v[Column.ORIGIN]+v[Column.LENGTH]:
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return v[Column.DESTINATION] + (data-v[Column.ORIGIN])
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return data
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def is_revmapped(thing, data):
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for v in thing:
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if data >= v[Column.DESTINATION] and data <= v[Column.DESTINATION]+v[Column.LENGTH]:
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return v[Column.ORIGIN] + (data-v[Column.DESTINATION])
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return data
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def map_input(data, seed):
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temp = seed
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for map in range(Maps.seedToSoil, Maps.humidityToLocation+1):
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temp = is_mapped(data[map], temp)
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#print("Output: %s %s" % [map, temp])
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return temp
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def revmap_input(data, location):
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temp = location
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for map in range(Maps.humidityToLocation, Maps.seedToSoil-1, -1):
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temp = is_revmapped(data[map], temp)
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#print("Output: %s %s" % [map, temp])
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return temp
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def __main__():
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print("Hello!")
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temp = ""
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with open(sys.argv[1]) as f:
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temp = f.read().split("\n\n")
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temp = input_clean(temp)
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data = input_format(temp)
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seeds = data[0][0]
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print(seeds)
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minval = 2**32
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for seed in seeds:
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location = map_input(data, seed)
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if location < minval:
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minval = location
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print("Answer: %s" % minval)
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__main__()
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