Python/Project Euler/Problem 14/sol1.py

22 lines
481 B
Python
Raw Normal View History

from __future__ import print_function
2017-11-12 18:26:18 +00:00
largest_number = 0
pre_counter = 0
for input1 in range(750000,1000000):
counter = 1
number = input1
while number > 1:
if number % 2 == 0:
number /=2
counter += 1
else:
number = (3*number)+1
counter += 1
if counter > pre_counter:
largest_number = input1
pre_counter = counter
print(('Largest Number:',largest_number,'->',pre_counter,'digits'))