Unique characters in each string: Difference between revisions

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 ;Task:
-Given a list of strings, &nbsp; find characters appearing in each string and once only.
+Given a list of strings, find the characters appearing exactly once in each string.
-The result should be given in alphabetical order:
-2 3 a b c
+The result should be in alphabetical order.
 Use the following list for this task:
          ["1a3c52debeffd", "2b6178c97a938stf", "3ycxdb1fgxa2yz"]
+For this list, the result would be:
+2 3 a b c
 {{Template:Strings}}