Please tell me whats the error in this code

#1

Please tell me whats the error in this code

#2

@KetanPandey
According to your submissions i can see that you have got full score for this.
if it is not done then please share the ide link of your.
If its solved now, then please mark this doubt as resolved.

#3

@KetanPandey
you just have to take xor of all the numbers and then taken extract last set bit from xor value.
Then take all the elements with that set bit as set , then take xor of them in one variable and rest in another variable.

#4

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