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更新 'b.py'

hzhu 7 years ago
parent
commit
7d08aab60b
1 changed files with 7 additions and 3 deletions
  1. 7 3
      b.py

+ 7 - 3
b.py

@@ -2,9 +2,13 @@ import re
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 s=[]
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 o1=raw_input()
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 s.append(o1)
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-o2=raw_input()
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-o3=list(o2)
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-o4=s+o3
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+for i in range(1,10):
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+    o2=raw_input()
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+    if o2 != '=':
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+        o3=list(o2)
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+        o4=s+o3
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+    else:
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+        break
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 if '+' in o4:
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     a=o4.index('+')
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 elif '-' in o4: