56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
#!/bin/python3
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import sys,re,math
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from pprint import pprint
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sys.path.insert(0, '../../')
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from fred import get_re,list2int
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input_f = 'input'
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part = 1
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#########################################
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# #
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# Part 1 #
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# #
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#########################################
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lines = []
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if part == 1:
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with open(input_f) as file:
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for line in file:
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lines.append(get_re(r"^p=<(.*)>.*v=<(.*)>.*a=<(.*)>$",line.rstrip()))
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#pprint(lines)
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magnitude = []
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def calculate_magnitude(vector):
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return math.sqrt(sum(component ** 2 for component in vector))
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def find_slowest_as_time_infinite(vectors):
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min_acceleration = float('inf')
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slowest_item = None
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for i, (_, a) in enumerate(vectors):
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acceleration_magnitude = calculate_magnitude(a)
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if acceleration_magnitude < min_acceleration:
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min_acceleration = acceleration_magnitude
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slowest_item = i
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return slowest_item
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vectors = []
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for i in lines:
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v = list2int(i.group(2).split(','))
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a = list2int(i.group(3).split(','))
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vectors.append((v,a))
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print(find_slowest_as_time_infinite(vectors))
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#########################################
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# #
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# Part 2 #
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# #
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######################################### |