#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using pii = pair<int, int>;

int Q;
int D[10010];
int X[10010];
ll T[10010];
ll comb[3010][3010];

int main() {
  cin.tie(0);
  ios_base::sync_with_stdio(false);
  cout << fixed << setprecision(10);
  
  ll T_mx = 0;
  cin >> Q;
  for (int i = 0; i < Q; i++) {
    cin >> D[i] >> X[i] >> T[i];
    T_mx = max(T_mx, T[i]);
  }
  comb[0][0] = 1;
  for (int i = 1; i <= 3000; i++) {
    for (int j = 0; j <= i; j++) {
      comb[i][j] += comb[i - 1][j];
      if (j != 0) comb[i][j] += comb[i - 1][j - 1];
      if (comb[i][j] > T_mx) comb[i][j] = T_mx + 1;
    }
  }

  for (int i = 0; i < Q; i++) {
    cout << (comb[X[i] + D[i] - 1][D[i] - 1] <= T[i] ? "AC" : "ZETUBOU") << endl;
  }

  return 0;
}