#define _USE_MATH_DEFINES
#include  <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include <stdlib.h>
#include<stdio.h>
#include <queue>
#include<map>
#include <fstream>
#include <sstream>
#include<set>
#include<stack>
#include<time.h>
#include <sys/types.h>
#include <tuple>
#include <numeric>
#include <iterator>

typedef long long int ll;
//#include<bits/stdc++.h>


using namespace std;

ll gcd(ll a, ll b) {
    if (a < b)swap(a, b);
    if (b == 0)return a;
    return gcd(b, a % b);
}
int lcm(int a, int b) {
    return a * b / gcd(a, b);
}

long long mod_exp(long long b, long long e, long long m) {
    if (e > 0 && b == 0) return 0;
    long long ans = 1;
    b %= m;

    while (e > 0) {
        if ((e & 1LL)) ans = (ans * b) % m;
        e = e >> 1LL;
        b = (b * b) % m;
    }

    return ans;
}


int main()
{

    int Q;
    Q = 1;
    //cin >> Q;
    
    while (Q--) {
        ll a, n;
        cin >> a >> n;
        ll x = a;
        ll m = 998244353;
        x %= m;
        ll p = 1;
        /*
        繰り返し2乗法
        参照：https://keita-matsushita.hatenablog.com/entry/2016/12/05/175024
        */
        while (n) {
            if (n & 1) {
                p *= a ;
                p %= m;
                //cout << "!";
            }
            
            //cout << n << " "<<a<<endl;
            a = a*a;
            a %= m;
            n >>= 1;
        }

        cout << m << endl << p;
    }

    return 0;
}