#include<bits/stdc++.h>
#define lnt long long
#define N 2114514
using namespace std;
lnt ans=0;
int main(){
//	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	srand(time(0));
	ans=rand()*rand()%998244353;
	cout<<ans;
	return 0;
}


