day1/exercise/duplicate_marks.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Tue, 27 Oct 2009 19:25:25 +0530
changeset 204 87f914f38ba1
parent 64 333092b68926
child 386 a0bec380b44f
permissions -rw-r--r--
Session 3 day 1, Statistical operations finalized.
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students = {
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    'Madhu': 12,
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    'Shantanu':45,
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    'Puneeth': 54,
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    'Vattam': 35,
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    'KD': 50,
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    }
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all_marks = students.values()
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unique_marks = set(all_marks)
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print "Number of Duplicate marks: ", len(all_marks) - len(unique_marks)
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print "Duplicate marks: ", set(all_marks - list(unique_marks))