You are given a positive integer $$$n$$$. Since $$$n$$$ may be very large, you are given its binary representation.

You should compute the number of triples $$$(a,b,c)$$$ with $$$0 \leq a,b,c \leq n$$$ such that $$$a \oplus b$$$, $$$b \oplus c$$$, and $$$a \oplus c$$$ are the sides of a non-degenerate triangle.

Here, $$$\oplus$$$ denotes the bitwise XOR operation.

You should output the answer modulo $$$998\,244\,353$$$.

Three positive values $$$x$$$, $$$y$$$, and $$$z$$$ are the sides of a non-degenerate triangle if and only if $$$x+y \gt z$$$, $$$x+z \gt y$$$, and $$$y+z \gt x$$$.

Input

The first and only line contains the binary representation of an integer $$$n$$$ ($$$0 \lt n \lt 2^{200\,000}$$$) without leading zeros.

For example, the string 10 is the binary representation of the number $$$2$$$, while the string 1010 represents the number $$$10$$$.

Output

Print one integer — the number of triples $$$(a,b,c)$$$ satisfying the conditions described in the statement modulo $$$998\,244\,353$$$.

Note

In the first test case, $$$101_2=5$$$.

The triple $$$(a, b, c) = (0, 3, 5)$$$ is valid because $$$(a\oplus b, b\oplus c, c\oplus a) = (3, 6, 5)$$$ are the sides of a non-degenerate triangle.
The triple $$$(a, b, c) = (1, 2, 4)$$$ is valid because $$$(a\oplus b, b\oplus c, c\oplus a) = (3, 6, 5)$$$ are the sides of a non-degenerate triangle.

The $$$6$$$ permutations of each of these two triples are all the valid triples, thus the answer is $$$12$$$.

In the third test case, $$$11\,011\,111\,101\,010\,010_2=114\,514$$$. The full answer (before taking the modulo) is $$$1\,466\,408\,118\,808\,164$$$.

XOR Triangle

Examples