39 lines
1.0 KiB
Plaintext
39 lines
1.0 KiB
Plaintext
def __main__():
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let ordering = list()
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ordering.append(0)
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ordering.append(4) # 1 -> 4
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ordering.append(10)# 2 -> 10
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ordering.append(8) # 3 -> 8
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ordering.append(7) # 4 -> 7
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ordering.append(3) # 5 -> 3
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ordering.append(2) # 6 -> 2
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ordering.append(6) # 7 -> 6
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ordering.append(9) # 8 -> 9
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ordering.append(1) # 9 -> 1
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ordering.extend(range(11,1000001))
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ordering.append(5) # 1,000,000 -> 5
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print "Done, ordering is", len(ordering)
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print "Starting loop..."
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#__builtins__.set_tracing("tracing=1")
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let m0 = 5
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let nx = 0
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let px = 0
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for i in range(0,10000000):
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let m1 = ordering[m0]
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let m2 = ordering[m1]
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let m3 = ordering[m2]
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ordering[m0] = ordering[m3]
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nx = ((m0 + 999998) % 1000000) + 1
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while (nx == m1) or (nx == m2) or (nx == m3):
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nx = ((nx + 999998) % 1000000) + 1
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px = ordering[nx]
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ordering[nx] = m1
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ordering[m3] = px
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m0 = ordering[m0]
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print ordering[1]*ordering[ordering[1]]
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__main__()
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