All Repeating Except Two

easy

Bit Manipulation

Question Solve Solutions

1. You are given an array of numbers.
2. You have to find 2 non-repeating numbers in an array.
3. All repeating numbers are repeating even number of times.

Input Format

A number n a1 a2.. n numbers

Output Format

2 Non-repeating number

Constraints

1 &lt;= n &lt;= 10^9
1 &lt;= a1,a2.. &lt;= 10^9

Notice

Try First, Check Solution later

1. You should first read the question and watch the question video.
2. Think of a solution approach, then try and submit the question on editor tab.
3. We strongly advise you to watch the solution video for prescribed approach.

Example

Input

6
23 27 23 17 17 37

Output

27
37

All Repeating Except One

All Repeating Three Times Except One

Related Questions

easy Gray Code easy Basics Of Bit Manipulation easy Print Value Of Rsb Mask easy Kernighans Algorithm easy All Repeating Except One easy All Repeating Three Times Except One easy One Repeating And One Missing easy Flip Bits To Convert A To B easy Copy Set Bits In A Range easy Check Divisibility By 3 easy Print Binary And Reverse Bits easy Count Set Bits In First N Natural Numbers easy Is A Power Of 2 easy Solve 7n By 8 easy Swap All Odd And Even Bits easy Sum Of Bit Differences Of All Pairs