difference.py

#savolla and his playground.
#whats the differance between the first and second lines?
#this program tells us the answer
#let's say we want to see not repetitive characters

first_line = "hdfjsgkfffgklf25kso3fgşslkdfjdsşlkydfhfgjfurıurrljhpw"
second_line = "rğıyooooooooncxbnb909brmrgpoıunrnpn4yyyyyyyyyyckdlsd"

difference = ""

for i in first_line:
    if i not in second_line:
        if i not in difference:
            difference += i
        
            print(i)