题链 感觉没有什么问题，但只有10分QAQ

// 20231011 P8225 「Wdoi-5」天才⑨与天才拆分 by zxc
#include <bits/stdc++.h>
using namespace std;

int main() {
	long long  n, ans = 0;
	cin >> n;
	while (n--) {
		long long cmy;
		string tyk;
		cin >> cmy >> tyk;
		long long len = tyk.size();
		for (long long i = 0; i < len; i++) {
			if (tyk[i] == int('9'))
				ans++;
		}
//		cout << tyk.size();
//		cout << endl << endl << ans << endl << endl;
		if (len == ans && len % cmy == 0)
			cout << "aya" << endl;
		else
			cout << "baka" << endl;
		ans = 0;
		len = 0;
	}
	return 0;
}