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15 lines
306 B
Python
15 lines
306 B
Python
s = "46" * 30 + "84" * 30 + "86" * 30
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while "46" in s or "84" in s or "86" in s:
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if "46" in s:
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s = s.replace("46", "64", 1)
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if "84" in s:
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s = s.replace("84", "48", 1)
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if "86" in s:
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s = s.replace("86", "68", 1)
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print(len(s))
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print(s[24], s[74], s[149])
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