37 lines
804 B
Python
37 lines
804 B
Python
import math
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input = open("input", 'r')
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data = []
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for line in input:
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line = line.rstrip()
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data.append([int(value) for value in line.split(" ")])
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next_values = []
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def getSubSequence(seq):
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new_seq = [y - x for x,y in zip(seq, seq[1:])]
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for item in new_seq:
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if item != 0:
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return getSubSequence(new_seq) + new_seq[-1]
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return 0
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for sequence in data:
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next_values.append(getSubSequence(sequence) + sequence[-1])
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print(sum(next_values))
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prev_values = []
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def getSubSequence2(seq):
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new_seq = [y - x for x,y in zip(seq, seq[1:])]
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for item in new_seq:
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if item != 0:
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return new_seq[0] - getSubSequence2(new_seq)
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return 0
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for sequence in data:
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prev_values.append(sequence[0] - getSubSequence2(sequence))
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print(sum(prev_values))
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