Array Xor

Description Mala is interested in playing games with arrays. She had an array a of size n. She needs to process k queries. She uses a pair of query formats to manipulate the array. The formats are: 1 x y ,where x is the index of the array a. y is a positive integer value. $$a[x]=a[x]⊕y$$ 2 m q, where m and q are the starting and ending indices respectively. It can be represented as below. $$\su