Question

Given 2 numbers N and Q followed by N numbers.Now Q inputs of 2 Numbers U and V are given. U indicates the starting index and V indicates the ending index. So for each U, V find the XOR of all values of the array from the index U to v(1 based indexing). Input Size: N <= 100000

example

INPUT

53

12141

13

24

34

OUTPUT

2

7

5​

Answer 1

Explanation:

ozp xfmc rhs

$\huge\color{purple}{ \colorbox{orange}{\colorbox{white} {T or D}}}$

Answer 2

Answer:

Gien 2numbersNandQfllo wed