#include <bits/stdc++.h> using namespace std; #define ll long long int void mainSolve() { int x,y,z; cin>>x>>y>>z; if(z % x == 0 && z % y != 0) cout <<"CHICKEN"<<endl; else if(z % x != 0 && z%y == 0) cout <<"DUCK"<<endl; else if(z % x == 0 && z % y == 0) cout <<"ANY"<<endl; else if(z % x != 0 && z % y != 0) cout <<"NONE"<<endl; } int main() { int t; cin>>t; while (t--) { mainSolve(); } return 0; }