35 lines
597 B
Python
Executable File
35 lines
597 B
Python
Executable File
#!/usr/bin/env python3
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# vim: set ts=4 sw=4 et tw=80:
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import sys
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import math
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def find(A,x):
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for a in A:
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if a == x:
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return True
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return False
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def merge(A,B):
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X = []
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for a in A:
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if not find(X, a):
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X.append(a)
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for b in B:
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if not find(X, b):
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X.append(b)
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return X
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def mergesort(A):
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l = len(A)
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if l < 2:
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return A
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else:
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lh = len(A) // 2
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h1 = mergesort(A[:lh])
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h2 = mergesort(A[lh:])
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return merge(h1,h2)
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args = [int(x) for x in sys.argv[1:]]
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print(mergesort(args))
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