#include using lint=long long; lint inf=std::numeric_limits::max(); lint add(lint x,lint y){return inf-x<=y?inf:x+y;} void add_eq(lint&x,lint y){x=add(x,y);} int main(){ std::cin.tie(nullptr);std::ios_base::sync_with_stdio(false); std::cout.setf(std::ios_base::fixed);std::cout.precision(15); lint max=3000; std::vector>binom(max+1,std::vector(max+1)); binom.at(0).at(0)=1; for(lint i=0;i>q; while(q--){ lint d,x,t;std::cin>>d>>x>>t; std::cout<<(binom.at(x+d-1).at(d-1)<=t?"AC":"ZETUBOU")<<'\n'; } }