#include<iostream>

using namespace std;

long long dp[1501][1501]={{0}};

int main(){

	long long Q,D,X,T;


	cin>>Q;

	dp[0][0]=1;
	for(int i=1;i<=1500;i++){
		long long sum=0;
		for(int j=0;j<=1500;j++){
			sum+=dp[i-1][j];
			dp[i][j]=sum;
		}
	}

	for(int i=0;i<Q;i++){
		cin>>D>>X>>T;
		if(D==1){
			cout<<"AC"<<endl;
			continue;
		}
		long long sum=0;
		D--;
		for(int i=0;;i++){
			sum+=dp[D][i]*X;
			X--;
			if(sum<0){
				cout<<"ZETUBOU"<<endl;
				continue;
			}
			if(X==0) break;
		}
		cout<<sum<<endl;
		if(sum<=T) cout<<"AC"<<endl;
		else cout<<"ZETUBOU"<<endl;
	}

}