Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Boring solution in Clear category for Non-unique Elements by Vulwsztyn
#Your optional code here
#You can import some modules or create additional functions
def checkio(data):
#Your code here
#It's main function. Don't remove this function
#It's used for auto-testing and must return a result for check.
#replace this for solution
x=len(data)
for i in range(x):
if data.count(data[x-i-1])==1:
del data[x-i-1]
return data
#Some hints
#You can use list.count(element) method for counting.
#Create new list with non-unique elements
#Loop over original list
Oct. 14, 2016
Comments:
