Sonya has an array $a_1, a_2, \ldots, a_n$ consisting of $n$ integers and also one non-negative integer $x$. She has to perform $m$ queries of two types:
$1$$i$$y$: replace$i$-th element by value$y$, i.e. to perform an operation$a_{i}$:=$y$;$2$$l$$r$: find the number of pairs ($L$,$R$) that$l\leq L\leq R\leq r$and bitwise OR of all integers in the range$[L, R]$is at least$x$(note that$x$is a constant for all queries).
Can you help Sonya perform all her queries?
Bitwise OR is a binary operation on a pair of non-negative integers. To calculate the bitwise OR of two numbers, you need to write both numbers in binary notation. The result is a number, in binary, which contains a one in each digit if there is a one in the binary notation of at least one of the two numbers. For example, $10$ OR $19$ = $1010_2$ OR $10011_2$ = $11011_2$ = $27$.
Input
The first line contains three integers $n$, $m$, and $x$ ($1\leq n, m\leq 10^5$, $0\leq x \lt 2^{20}$) — the number of numbers, the number of queries, and the constant for all queries.
The second line contains $n$ integers $a_1, a_2, \ldots, a_n$ ($0\leq a_i \lt 2^{20}$) — numbers of the array.
The following $m$ lines each describe an query. A line has one of the following formats:
$1$$i$$y$($1\leq i\leq n$,$0\leq y \lt 2^{20}$), meaning that you have to replace$a_{i}$by$y$;$2$$l$$r$($1\leq l\leq r\leq n$), meaning that you have to find the number of subarrays on the segment from$l$to$r$that the bitwise OR of all numbers there is at least$x$.
Output
For each query of type 2, print the number of subarrays such that the bitwise OR of all the numbers in the range is at least $x$.
Note
In the first example, there are an array [$0$, $3$, $6$, $1$] and queries:
- on the segment [
$1\ldots4$], you can choose pairs ($1$,$3$), ($1$,$4$), ($2$,$3$), ($2$,$4$), and ($3$,$4$); - on the segment [
$3\ldots4$], you can choose pair ($3$,$4$); - the first number is being replacing by
$7$, after this operation, the array will consist of [$7$,$3$,$6$,$1$]; - on the segment [
$1\ldots4$], you can choose pairs ($1$,$1$), ($1$,$2$), ($1$,$3$), ($1$,$4$), ($2$,$3$), ($2$,$4$), and ($3$,$4$); - on the segment [
$1\ldots3$], you can choose pairs ($1$,$1$), ($1$,$2$), ($1$,$3$), and ($2$,$3$); - on the segment [
$1\ldots1$], you can choose pair ($1$,$1$); - the third number is being replacing by
$0$, after this operation, the array will consist of [$7$,$3$,$0$,$1$]; - on the segment [
$1\ldots4$], you can choose pairs ($1$,$1$), ($1$,$2$), ($1$,$3$), and ($1$,$4$).
In the second example, there are an array [$6$, $0$, $3$, $15$, $2$] are queries:
- on the segment [
$1\ldots5$], you can choose pairs ($1$,$3$), ($1$,$4$), ($1$,$5$), ($2$,$4$), ($2$,$5$), ($3$,$4$), ($3$,$5$), ($4$,$4$), and ($4$,$5$); - the fourth number is being replacing by
$4$, after this operation, the array will consist of [$6$,$0$,$3$,$4$,$2$]; - on the segment [
$1\ldots5$], you can choose pairs ($1$,$3$), ($1$,$4$), ($1$,$5$), ($2$,$4$), ($2$,$5$), ($3$,$4$), and ($3$,$5$); - on the segment [
$3\ldots5$], you can choose pairs ($3$,$4$) and ($3$,$5$); - on the segment [
$1\ldots4$], you can choose pairs ($1$,$3$), ($1$,$4$), ($2$,$4$), and ($3$,$4$).
样例
4 8 7
0 3 6 1
2 1 4
2 3 4
1 1 7
2 1 4
2 1 3
2 1 1
1 3 0
2 1 4
5
1
7
4
1
4
5 5 7
6 0 3 15 2
2 1 5
1 4 4
2 1 5
2 3 5
2 1 4
9
7
2
4
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