20 lines
464 B
Python
20 lines
464 B
Python
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#!/usr/bin/env python
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samples = [ [ "2+3*2", "232*+" ], ["2*4*3+9*3+5", "243**93*5++"], ["8*9+7*6+1+2+4*5*6", "89*76*12456**++++" ] ]
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def answer(str):
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rpn = ""
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groups = str.split('+')
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for group in groups:
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entries = group.split('*')
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for entry in entries:
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rpn += entry
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rpn += "*"*(len(entries)-1)
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rpn += "+"*(len(groups)-1)
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return rpn
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for sample in samples:
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print answer(sample[0])
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print sample[1]
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