For a positive integer $N$, let $V_N$ be the integer formed by concatenating $N$ exactly $N$ times. More precisely, consider $N$ as a string, concatenate $N$ copies of it, and treat the result as an integer to get $V_N$. For example, $V_3=333$ and $V_{10}=10101010101010101010$. Find the remainder when $V_N$ is divided by $998244353$. - $1 \leq N \leq 10^{18}$ - $N$ is an integer.

$N$

Print the remainder when $V_N$ is divided by $998244353$.