#include <bits/stdc++.h>
using namespace std;

int main()
{
	long long a, n;
	cin >> a >> n;

	long long m = 998244353;
	long long ans = 1;
	long long x = a;
	while( n ) {
		if( n % 2 ) ans = ans * x % m;
		x = x * x % m;
		n /= 2;
	}

	cout << m << endl;
	cout << ans << endl;
}