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Given an integer **N**, find it's parity.

Parity of a number refers to the number of 1 bits it contains. The number has “odd parity”, if it contains odd number of 1-bits and is “even parity” if it contains even number of 1-bits.

**Example 1:**

Input:N =13Output:oddExplanation:(13)_{10}= (1101)_{2}The binary representation has three 1-bits. So, it's parity is odd.

**Example 2:**

Input:N =9Output:evenExplanation:(9)_{10}= (1001)_{2}The binary representation has two 1-bits. So, it's parity is even.

**Your Task:**

You don't need to read input or print anything. Your task is to complete the function **computeParity()** which takes an Integer N as input parameter and returns string "odd" or "even".

**Expected Time Complexity:** O(log(N))

**Expected Auxiliary Space:** O(1)

**Constraints:**

1 <= N <= 10^{5}

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Parity of unsigned integer

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