31 lines
529 B
Python
Executable file
31 lines
529 B
Python
Executable file
#!/usr/bin/env python
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from numpy import roots,isreal
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from itertools import combinations_with_replacement
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solutions = []
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s = [1, 2, 3, 4, 5, 6, 7, 8, 9]
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for i in range(2, 7):
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for j in combinations_with_replacement(s, i):
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p = [-j.count(k) for k in range(max(j) + 1)]
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p[0] = 1
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r = [float(k) for k in roots(p) if isreal(k) and k > 0.0]
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# print(j, max(j), p, r)
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solutions.append((j, r[0]))
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solutions.sort(key=lambda e: e[1])
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for s in solutions:
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print(f"{s[1]}\t{s[0]}")
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