Preserving my solutions for foobar

python/foobar/one/calc.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+
+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**++++" ] ]
+
+def answer(str):
+    rpn = ""
+    groups = str.split('+')
+    for group in groups:
+        entries = group.split('*')
+        for entry in entries:
+            rpn += entry
+        rpn += "*"*(len(entries)-1)
+    rpn += "+"*(len(groups)-1)
+    return rpn
+
+for sample in samples:
+    print answer(sample[0])
+    print sample[1]
+