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  1. # your code goes here
  2. def get_diff_signature(signature1, signature2):
  3.     diff=[]
  4.     map = {}
  5.     alphabet = "abcdefghijklmnopqrstuvwABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
  6.     count = 0
  7.     chain1 = ""
  8.     chain2 = ""
  9.  
  10.     for e in signature1:
  11.         try:
  12.             map[e]
  13.         except:
  14.             if count >= len (alphabet):
  15.                 raise Exception ("Signature out of bounds.")
  16.             map[e] = alphabet[count]
  17.             count+=1
  18.         chain1+=map[e]
  19.  
  20.     for e in signature2:
  21.         try:
  22.             map[e]
  23.         except:
  24.             if count >= len (alphabet):
  25.                 raise Exception ("Signature out of bounds.")
  26.             map[e] = alphabet[count]
  27.             count+=1
  28.         chain2+=map[e]
  29.     print chain1
  30.     print chain2
  31.  
  32.     return null
  33.  
  34. def test_diff_signature():
  35.  
  36.     s1=["file-read", "file-read", "file-read", "file-read", "dexload", "file-read", "net-open", "file-read", "leak", "file-read", "file-read", "file-read", "net-open", "net-write", "file-read", "file-write", "net-open", "net-write", "net-write", "net-write", "net-write", "dexload", "net-open", "net-write", "net-write", "file-read", "file-read", "file-read", "file-read", "dexload", "file-read", "file-read", "net-open", "net-write", "file-read", "net-open", "net-write", "net-write", "net-write", "dexload", "net-write"]
  37.     s2=["file-write", "file-write", "file-write", "file-write", "file-write", "file-write", "net-open", "net-write", "file-read", "file-write", "net-open", "net-write", "net-write", "net-write", "file-write", "net-write", "net-write"]
  38.     return get_diff_signature(s1, s2)
  39.  
  40. def main():
  41.     test_diff_signature()
Success #stdin #stdout 0.01s 7164KB
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https://ideone.com/Hl6To6
language:
Python (cpython 2.7.16)
created:
326 days ago
visibility:
public

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