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22 lines
481 B
Python
22 lines
481 B
Python
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from __future__ import print_function
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largest_number = 0
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pre_counter = 0
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for input1 in range(750000,1000000):
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counter = 1
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number = input1
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while number > 1:
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if number % 2 == 0:
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number /=2
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counter += 1
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else:
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number = (3*number)+1
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counter += 1
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if counter > pre_counter:
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largest_number = input1
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pre_counter = counter
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print(('Largest Number:',largest_number,'->',pre_counter,'digits'))
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