First clear solution for Non-unique Elements by Elater - python coding challenges

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First solution in Clear category for Non-unique Elements by Elater

#Your optional code here
#You can import some modules or create additional functions


def checkio(data):
     
    list=[]
    
    for i in data:
        if data.count(i)>1:
            list.append(i)
    
    return list

Oct. 21, 2016

List but not the least

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