Bob has an array A[] of N integers. Initially, all the elements of the array are zero. Bob asks you to perform Q operations on this array.

There are three types of operations that can be performed:

1.  1 X: Update the value of A[X] to  2 * A[X] + 1.
2.  2 X: Update the value A[X] to $\lfloor$ A[x]/2 $\rfloor$, where $\lfloor$$\rfloor$ is Greatest Integer Function.
3.  3 X Y: Take all the A[i] such that  X <= i <= Y and convert them into their corresponding binary strings. Now concatenate all the binary strings and find the total no. of '1' in the resulting string.

Note: It is guaranteed that there is at least 1 type-3 query in the every test case. All the array elements will fit into 64 bit integers.

Input Format:
First line consists of two space-separated integers N and Q.
Next, Q lines consist of Q operations of either of the 3 types as described above.

Output Format:
For each type-3 query print the answer that is the no. of '1' in the resulting string.

Constraints:
$1 \le N,Q \le 500000$
$1 \le X \le Y \le N$