#include<bits/stdc++.h>
using namespace std;
int main(){
	int n; cin >> n;
	string s;
	cin >> s;
	for(int i = 0; i < n; i++){
		if(s[i] == 'n' && s[i+1] == 'a') cout << "ny";
		else cout << s[i];
	}
	return 0;
}