86 lines
2.6 KiB
Python
86 lines
2.6 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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seeds = [] # 0
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seed_to_soil = [] # 1
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soil_to_fertilizer = [] # 2
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fertilizer_to_water = [] # 3
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water_to_light = [] # 4
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light_to_temperature = [] # 5
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temperature_to_humidity = [] # 6
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humidity_to_location = [] # 7
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list_number = 0
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def find_dest(num, map_list):
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for m in map_list:
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if m[1] <= num < m[1] + m[2]:
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return num-m[1]+m[0]
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return num
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# parse input
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input_file = open("input", "r")
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for line in input_file:
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line = line.strip()
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if line == "":
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continue
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if line.startswith('seeds: '):
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seeds = [int(x) for x in line.replace('seeds: ', '').split()]
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if line == "seed-to-soil map:":
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list_number = 1
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continue
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if line == "soil-to-fertilizer map:":
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list_number = 2
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continue
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if line == "fertilizer-to-water map:":
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list_number = 3
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continue
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if line == "water-to-light map:":
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list_number = 4
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continue
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if line == "light-to-temperature map:":
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list_number = 5
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continue
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if line == "temperature-to-humidity map:":
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list_number = 6
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continue
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if line == "humidity-to-location map:":
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list_number = 7
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continue
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if list_number == 1:
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seed_to_soil.append([int(x) for x in line.split()])
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elif list_number == 2:
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soil_to_fertilizer.append([int(x) for x in line.split()])
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elif list_number == 3:
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fertilizer_to_water.append([int(x) for x in line.split()])
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elif list_number == 4:
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water_to_light.append([int(x) for x in line.split()])
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elif list_number == 5:
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light_to_temperature.append([int(x) for x in line.split()])
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elif list_number == 6:
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temperature_to_humidity.append([int(x) for x in line.split()])
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elif list_number == 7:
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humidity_to_location.append([int(x) for x in line.split()])
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input_file.close()
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# Ausgaben
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min_location = -1
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for i in range(0, len(seeds), 2):
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print(f"Seed: {seeds[i]} Range: {seeds[i+1]}")
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for seed in range(seeds[i], seeds[i] + seeds[i+1]):
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soil = find_dest(seed, seed_to_soil)
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fertilizer = find_dest(soil, soil_to_fertilizer)
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water = find_dest(fertilizer, fertilizer_to_water)
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light = find_dest(water, water_to_light)
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temperature = find_dest(light, light_to_temperature)
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humidity = find_dest(temperature, temperature_to_humidity)
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location = find_dest(humidity, humidity_to_location)
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if min_location == -1:
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min_location = location
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elif location < min_location:
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min_location = location
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# #### Final
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print(f"kleinste Location: {min_location}")
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