#include <bits/stdc++.h>
using namespace std;
#define int unsigned long long
const int P=998244353;
int qpow(int a,int b)
{
    int res=1;a=a%P;
    for(;b;b>>=1,a=a*a%P)if(b&1)res=res*a%P;
    return res;
}
signed main()
{
	int n;scanf("%llu",&n);
	int w=1;while(w<=n)w*=10;
	printf("%llu\n",n%P*(qpow(w,n)-1)%P*qpow(w-1,P-2)%P);
	return 0;
}