题目描述
Problem Statement
Find the number of permutations $P=(P_1,P_2,\dots,P_N)$ of $(1,2,\dots,N)$ that satisfy the following, modulo 998244353, for each $K=0,1,2,\dots,N-1$.
- There are exactly K integers i such that $1 \le i \le N-1$ and |P_i - P_{i+1}|=M.
Input
Input is given from Standard Input in the following format:
N M
Output
Print the number of permutations that satisfy the condition, modulo 998244353, for each $K=0,1,2,\dots,N-1$.
Constraints
- $2 \le N \le 250000$
- $1 \le M \le N-1$
- All values in input are integers.
Sample Input 1
3 1
Sample Output 1
0 4 2
- For K=0, the condition is satisfied by no permutations P.
- For K=1, the condition is satisfied by four permutations P: (1,3,2),(2,1,3),(2,3,1),(3,1,2).
- For K=2, the condition is satisfied by two permutations P: (1,2,3),(3,2,1).
Sample Input 2
4 3
Sample Output 2
12 12 0 0
Sample Input 3
10 5
Sample Output 3
1263360 1401600 710400 211200 38400 3840 0 0 0 0
输入格式
见题面 Input 部分
输出格式
见题面 Output 部分
样例输入
3 1
样例输出
0 4 2