Let $$$c$$$ be some positive integer. Let's call an array $$$a_1, a_2, \ldots, a_n$$$ of positive integers $$$c$$$-array, if for all $$$i$$$ condition $$$1 \leq a_i \leq c$$$ is satisfied. Let's call $$$c$$$-array $$$b_1, b_2, \ldots, b_k$$$ a subarray of $$$c$$$-array $$$a_1, a_2, \ldots, a_n$$$, if there exists such set of $$$k$$$ indices $$$1 \leq i_1 \lt i_2 \lt \ldots \lt i_k \leq n$$$ that $$$b_j = a_{i_j}$$$ for all $$$1 \leq j \leq k$$$. Let's define density of $$$c$$$-array $$$a_1, a_2, \ldots, a_n$$$ as maximal non-negative integer $$$p$$$, such that any $$$c$$$-array, that contains $$$p$$$ numbers is a subarray of $$$a_1, a_2, \ldots, a_n$$$.

You are given a number $$$c$$$ and some $$$c$$$-array $$$a_1, a_2, \ldots, a_n$$$. For all $$$0 \leq p \leq n$$$ find the number of sequences of indices $$$1 \leq i_1 \lt i_2 \lt \ldots \lt i_k \leq n$$$ for all $$$1 \leq k \leq n$$$, such that density of array $$$a_{i_1}, a_{i_2}, \ldots, a_{i_k}$$$ is equal to $$$p$$$. Find these numbers by modulo $$$998\,244\,353$$$, because they can be too large.

Input

The first line contains two integers $$$n$$$ and $$$c$$$, separated by spaces ($$$1 \leq n, c \leq 3\,000$$$). The second line contains $$$n$$$ integers $$$a_1, a_2, \ldots, a_n$$$, separated by spaces ($$$1 \leq a_i \leq c$$$).

Output

Print $$$n + 1$$$ numbers $$$s_0, s_1, \ldots, s_n$$$. $$$s_p$$$ should be equal to the number of sequences of indices $$$1 \leq i_1 \lt i_2 \lt \ldots \lt i_k \leq n$$$ for all $$$1 \leq k \leq n$$$ by modulo $$$998\,244\,353$$$, such that the density of array $$$a_{i_1}, a_{i_2}, \ldots, a_{i_k}$$$ is equal to $$$p$$$.

Note

In the first example, it's easy to see that the density of array will always be equal to its length. There exists $$$4$$$ sequences with one index, $$$6$$$ with two indices, $$$4$$$ with three and $$$1$$$ with four.

In the second example, the only sequence of indices, such that the array will have non-zero density is all indices because in other cases there won't be at least one number from $$$1$$$ to $$$3$$$ in the array, so it won't satisfy the condition of density for $$$p \geq 1$$$.

Density of subarrays

Examples