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Simplify code by dropping support for legacy Python (#1143)
* Simplify code by dropping support for legacy Python * sort() --> sorted()
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@ -14,12 +14,6 @@ It is possible to write five as a sum in exactly six different ways:
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How many different ways can one hundred be written as a sum of at least two
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positive integers?
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"""
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from __future__ import print_function
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try:
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xrange # Python 2
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except NameError:
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xrange = range # Python 3
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def partition(m):
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@ -43,12 +37,12 @@ def partition(m):
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>>> partition(1)
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0
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"""
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memo = [[0 for _ in xrange(m)] for _ in xrange(m + 1)]
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for i in xrange(m + 1):
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memo = [[0 for _ in range(m)] for _ in range(m + 1)]
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for i in range(m + 1):
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memo[i][0] = 1
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for n in xrange(m + 1):
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for k in xrange(1, m):
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for n in range(m + 1):
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for k in range(1, m):
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memo[n][k] += memo[n][k - 1]
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if n > k:
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memo[n][k] += memo[n - k - 1][k]
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