Create remove_duplicates.py #153
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madhuri7112
commented
Jul 27, 2021
| @@ -0,0 +1,18 @@ | |||
| def give_duplicates(list): | |||
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Rename give_duplicates to get_duplicates or find_duplicates
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| #traverse through list once and record duplicates | ||
| for x in list: | ||
| x = int(x) |
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Do you need to typecast to int?
| if int(list[abs(x)-1]) < 0: | ||
| result.add(x) | ||
| else: | ||
| list[abs(x)-1] = int(list[abs(x)-1]) - (2 * int(list[abs(x)-1])) |
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Multiply with -1 instead of subtracting. Easier to read and understand
list[abs(x)-1] = -1 * list[abs(x)-1]
| inp = input("Enter list of integers") | ||
| #convert string input into an array | ||
| list = inp.split() | ||
| print(give_duplicates(list)) |
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Write few tests here using python's assert statement
Example:
assert give_duplicates([1, 1, 2]) == [1, 2]
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