Question

Xclusive or method to find a number whether it occurs odd number of times

Answer 1

Answer:

Step-by-step explanation:

Input : arr = {1, 2, 3, 2, 3, 1, 3}

Output : 3

Input : arr = {5, 7, 2, 7, 5, 2, 5}

Output : 5

Hope it helps you...

Answer 2

input = (1, 2,3,3,2,1,3)

output = 3

input = (5, 7,2,7,5,2,5)

output = 5