#include <iostream>
#include <algorithm>
#include <functional>
#include <string>
#include <climits>
#include <vector>
#include <numeric>
#include <complex>
#include <map>
#include <bitset>
using namespace std;

#define __int64 long long
#define long __int64
#define REP(i,a,b) for(int i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)
const int Vecy[4] = {0,-1,0,1};
const int Vecx[4] = {1,0,-1,0};

long comb_data[1000][1000] = {0};
long limit = 1000000000000001;

long comb(int n, int r){
	if(n > 1000 || r > 1000){
		return limit;
	}
	
	if(n == r || r == 0){
		return 1;
	}else{
		long kekka;
		if(comb_data[n-1][r-1] != 0){
			kekka = comb_data[n-1][r-1];
		}else{
			kekka = comb(n-1, r-1);
		}
		
		if(comb_data[n-1][r] != 0){
			kekka += comb_data[n-1][r];
		}else{
			kekka += comb(n-1, r);
		}
		
		comb_data[n][r] = min(limit, kekka);
		return kekka;
	}
}

int main(){
	int q;
	int d,x;
	long t;
	cin >> q;
	rep(i,q){
		cin >> d >> x >> t;
		d --;
		
		if(comb(d+x, min(d, x)) <= t){
			cout << comb(d+x, min(d, x)) << endl;
			cout << "AC" << endl;
		}else{
			cout << "ZETUBOU" << endl;
		}
	}
	
    return 0;
}