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dallarosa/int_rotation.py

Created April 16, 2012 01:43
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Integer circular shift
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int_rotation.py
def rotate(x,n):
result = x
mag_x = len(str(x))
for i in range(0,n):
mag_res = len(str(result))
first = 0 if mag_x > mag_res else int(result/pow(10,mag_res))
tmp = result - first*pow(10,mag_res)
result = tmp*10 + first
return result
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