Score : $500$ points

Problem Statement

There are $N$ cards called card $1$, card $2$, $\ldots$, card $N$. On card $i$ $(1\leq i\leq N)$, an integer $A_i$ is written.

For $K=1, 2, \ldots, N$, solve the following problem.

We have a bag that contains $K$ cards: card $1$, card $2$, $\ldots$, card $K$. Let us perform the following operation twice, and let $x$ and $y$ be the numbers recorded, in the recorded order.

Draw a card from the bag uniformly at random, and record the number written on that card. Then, return the card to the bag.

Print the expected value of $\max(x,y)$, modulo $998244353$ (see Notes). Here, $\max(x,y)$ denotes the value of the greater of $x$ and $y$ (or $x$ if they are equal).

Notes

It can be proved that the sought expected value is always finite and rational. Additionally, under the Constraints of this problem, when that value is represented as $\frac{P}{Q}$ with two coprime integers $P$ and $Q$, it can be proved that there is a unique integer $R$ such that $R \times Q \equiv P\pmod{998244353}$ and $0 \leq R \lt 998244353$. Print this $R$.

Constraints

• $1 \leq N \leq 2\times 10^5$
• $1 \leq A_i \leq 2\times 10^5$
• All values in the input are integers.

Input

The input is given from Standard Input in the following format:

$N$

$A_1$ $A_2$ $\ldots$ $A_N$

Output

Print $N$ lines. The $i$-th line $(1\leq i\leq N)$ should contain the answer to the problem for $K=i$.

3
5 7 5

5
499122183
443664163

For instance, the answer for $K=2$ is found as follows.

The bag contains card $1$ and card $2$, with $A_1=5$ and $A_2=7$ written on them, respectively.

• If you draw card $1$ in the first draw and card $1$ again in the second draw, we have $x=y=5$, so $\max(x,y)=5$.
• If you draw card $1$ in the first draw and card $2$ in the second draw, we have $x=5$ and $y=7$, so $\max(x,y)=7$.
• If you draw card $2$ in the first draw and card $1$ in the second draw, we have $x=7$ and $y=5$, so $\max(x,y)=7$.
• If you draw card $2$ in the first draw and card $2$ again in the second draw, we have $x=y=7$, so $\max(x,y)=7$.

These events happen with the same probability, so the sought expected value is $\frac{5+7+7+7}{4}=\frac{13}{2}$. We have $499122183\times 2\equiv 13 \pmod{998244353}$, so $499122183$ should be printed.

7
22 75 26 45 72 81 47

22
249561150
110916092
873463862
279508479
360477194
529680742