21 lines
532 B
Python
21 lines
532 B
Python
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#!/usr/bin/env python
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def get_positive_changes(values):
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count = 0
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for i in range(1, len(values)):
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if int(values[i - 1]) < int(values[i]):
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count += 1
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return count
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if __name__ == '__main__':
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f = open("input", "r")
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values = f.readlines()
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print('1. solution:', get_positive_changes(values))
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new_values = []
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for i in range(2, len(values)):
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new_values.append(int(values[i]) + int(values[i-1]) + int(values[i-2]))
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print('2. solution:', get_positive_changes(new_values))
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