mirror of
https://github.com/Alexander-D-Karpov/scripts.git
synced 2024-11-28 06:13:43 +03:00
65 lines
1.2 KiB
Python
65 lines
1.2 KiB
Python
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def f(x, p, pre):
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if x >= 62 or p > 3:
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return p == 3
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s = []
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if pre != 1:
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s.append(f(x + 1, p + 1, 1))
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if pre != 2:
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s.append(f(x + 2, p + 1, 2))
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if pre != 3:
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s.append(f(x * 3, p + 1, 3))
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if p % 2 == 1:
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return all(s)
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return any(s)
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rss = 0
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for s in range(1, 62):
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if f(s, 1, 0):
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rss = s
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print(s)
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def f2(x, p, pre):
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if x >= 62 or p > 4:
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return p == 4
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s = []
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if pre != 1:
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s.append(f2(x + 1, p + 1, 1))
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if pre != 2:
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s.append(f2(x + 2, p + 1, 2))
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if pre != 3:
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s.append(f2(x * 3, p + 1, 3))
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if p % 2 == 0:
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return all(s)
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return any(s)
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rs2 = []
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for s in range(1, 62):
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if f2(s, 1, 0):
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rs2.append(s)
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print(min(rs2), max(rs2))
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def f3(x, p, pre):
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if x >= 62 or p > 5:
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return p in [3, 5]
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s = []
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if pre != 1:
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s.append(f3(x + 1, p + 1, 1))
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if pre != 2:
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s.append(f3(x + 2, p + 1, 2))
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if pre != 3:
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s.append(f3(x * 3, p + 1, 3))
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if p % 2 == 1:
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return all(s)
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return any(s)
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for s in range(1, 62):
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if f3(s, 1, 0):
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if s != rss:
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print(s)
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