For year in range(2000, 3000):
For month in range(1,13):
  For day in range(1, 32):
   If day==31 and month == 2, 4, 6, 9, 11:
    Pass
   If day == 29 and month == 2:
    Continue
   For hour in range(24):
    For minute in range(60):
     For second in range(60):
      time.sleep(1)

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