UNIQUE NUMBERS

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WAP which will take an array of integers as input and gives an array of integers with unique numbers as output. ###Input: - First line consists $N$ of size of array. - Each of the next $N$ lines contain an integer $X$. ###Output: Print each unique number in each line. ###Constraints - $1 \leq N < 10^3$ - $1 \leq X < 10^9$ ###Sample Input: 8 2 3 6 2 7 2 4 6 ###Sample Output: 3 7 4 ###

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solution.cppC++17

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