Java Codes in Python (Part 4)

Here is a suggested solution to get unique values from a list without using a map or set data structure<br />def uniqueElements(input):<br /> uniqElems = []<br /> uniq = input[0]<br /> uniqElems.append(uniq)<br /> for i in input[1:]:<br /> if (i != uniq):<br /> uniqElems.append(i)<br /> uniq = i<br /> return uniqElems<br />