#include <bits/stdc++.h>
using namespace std;
struct cww{cww(){ios::sync_with_stdio(false);cin.tie(0);}}star;
#define P(x) cout << (x) << endl
#define p(x) cout << (x)
#define all(c) (c).begin(), (c).end()
#define rall(c) (c).rbegin(), (c).rend()
#define rep(i,a,n) for(int i=(a), i##_len=(n); i<i##_len; ++i)
#define rrep(i,a,n) for(int i=(a); i>n; --i)
#define len(x) ((int)(x).size())
#define mp make_pair
#define eb emplace_back
typedef long long ll;
typedef vector<int> vi;
typedef vector<double> vd;
typedef vector<long long> vll;
typedef vector<string> vs;
typedef vector<bool> vb;
const constexpr ll INF = 1LL<<55;
constexpr int MAX = 1505;
vector<vll> dp(MAX, vll(MAX, 1LL));
int main() {
	rep(i, 0, MAX) {
		rep(j, 0, MAX) {
			if(i == 0 || j == 0) dp[i][j] = 1LL;
			else {
				dp[i][j] = dp[i - 1][j] + dp[i][j - 1];
				if(dp[i][j] > INF) dp[i][j] = INF;
			}
		}
	}
	int q; cin >> q;
	rep(i, 0, q) {
		ll d, x, t; cin >> d >> x >> t;
		P(dp[d - 1][x] <= t ? "AC" : "ZETUBOU");
	}
	return 0;
}