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31 lines
716 B
Python
31 lines
716 B
Python
#!/usr/bin/env python
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__author__ = "bt3"
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def longest_increasing_subsequence(seq):
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result, aux = [], []
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seq.append(-float('infinity'))
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for i, value in enumerate(seq[:-1]):
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aux.append(value)
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if value > seq[i+1]:
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if len(result) < len(aux):
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result = aux[:]
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aux = []
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return result
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if __name__ == '__main__':
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seq = [10, -12, 2, 3, -3, 5, -1, 2, -10]
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result = [-12, 2, 3]
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assert(longest_increasing_subsequence(seq) == result)
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seq = [2]
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result = [2]
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assert(longest_increasing_subsequence(seq) == result)
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seq = []
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result = []
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assert(longest_increasing_subsequence(seq) == result) |