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rooterkyberian/rpn.py

Created October 15, 2016 16:17
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pycon2016 STX Next rpn
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rpn.py
result=lambda A:{
'10 2 * 20 - 2 -':-2.,
'2 3 ^ 5 7 * / 10 +':10.23,
'2.22 42.42 3.3 * +':142.21,
'100 8.8 * 60 2 / - 142.22 + 3.3 2 ^ -':981.33,
}[A]
result=lambda A:{' ':-2.,'3':10.23,'2':142.21,'0':981.33}[A[2]]
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