Deleting similar elements from a list in python : <p>I want to delete similar elements from a list in Python and print uniques element in that list without using set(). However my code is not doing the same . please help me out </p>

<p><strong>My code</strong>  </p>

<pre><code>T = int(raw_input())
a=[]
for i in range(0,T):
    a.append(raw_input())
for i in range(len(a)):
    for j in range(i+1, len(a)):
        if a[i]==a[j]:
            del a[j]
print a
</code></pre>
