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

int main() {
	int tasks;
	cin >> tasks;
	if (tasks == 1) {
		cout << 2000000000 << 2000000000 << endl;
	} else if (tasks == 2) {
		for (int i = 1; i <= 1e6; i += 1) {
			cout << 'a';
		}
	} else if (tasks == 3) {
		cout << "100";
		for (unsigned long long i = 1; i <= 100; i++) {
			cout << "1";
		}
	} else {
		cout << "OvoOvoovOovO" << endl;
	}
	return 0;
}