#D406. The Child and Binary Tree
The Child and Binary Tree
The Child and Binary Tree
Our child likes computer science very much, especially he likes binary trees.
Consider the sequence of n distinct positive integers: c1, c2, ..., cn. The child calls a vertex-weighted rooted binary tree good if and only if for every vertex v, the weight of v is in the set {c1, c2, ..., cn}. Also our child thinks that the weight of a vertex-weighted tree is the sum of all vertices' weights.
Given an integer m, can you for all s (1 ≤ s ≤ m) calculate the number of good vertex-weighted rooted binary trees with weight s? Please, check the samples for better understanding what trees are considered different.
We only want to know the answer modulo 998244353 (7 × 17 × 223 + 1, a prime number).
Input
The first line contains two integers n, m (1 ≤ n ≤ 105; 1 ≤ m ≤ 105). The second line contains n space-separated pairwise distinct integers c1, c2, ..., cn. (1 ≤ ci ≤ 105).
Output
Print m lines, each line containing a single integer. The i-th line must contain the number of good vertex-weighted rooted binary trees whose weight exactly equal to i. Print the answers modulo 998244353 (7 × 17 × 223 + 1, a prime number).
Examples
Input
2 3 1 2
Output
1 3 9
Input
3 10 9 4 3
Output
0 0 1 1 0 2 4 2 6 15
Input
5 10 13 10 6 4 15
Output
0 0 0 1 0 1 0 2 0 5
Note
In the first example, there are 9 good vertex-weighted rooted binary trees whose weight exactly equal to 3:
inputFormat
Input
The first line contains two integers n, m (1 ≤ n ≤ 105; 1 ≤ m ≤ 105). The second line contains n space-separated pairwise distinct integers c1, c2, ..., cn. (1 ≤ ci ≤ 105).
outputFormat
Output
Print m lines, each line containing a single integer. The i-th line must contain the number of good vertex-weighted rooted binary trees whose weight exactly equal to i. Print the answers modulo 998244353 (7 × 17 × 223 + 1, a prime number).
Examples
Input
2 3 1 2
Output
1 3 9
Input
3 10 9 4 3
Output
0 0 1 1 0 2 4 2 6 15
Input
5 10 13 10 6 4 15
Output
0 0 0 1 0 1 0 2 0 5
Note
In the first example, there are 9 good vertex-weighted rooted binary trees whose weight exactly equal to 3:
样例
2 3
1 2
1
3
9
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