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#pragma comment(linker, "/stack:200000000")
 
#pragma GCC optimize ("Ofast")
 
#pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
#include <bits/stdc++.h>
 
using namespace std;
 
 
 
 
 
#define TRACE
 
 
 
#ifdef TRACE
 
#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
 
template <typename Arg1>
 
void __f(const char* name, Arg1&& arg1){
 
	cerr << name << " : " << arg1 << std::endl;
 
}
 
template <typename Arg1, typename... Args>
 
void __f(const char* names, Arg1&& arg1, Args&&... args){
 
	const char* comma = strchr(names + 1, ',');cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
 
}
 
#else
 
#define trace(...)
 
#endif
 
 
 
#define rep(i, n) for(int i = 0; i < (n); ++i)
 
#define repA(i, a, n) for(int i = a; i <= (n); ++i)
 
#define repD(i, a, n) for(int i = a; i >= (n); --i)
 
#define trav(a, x) for(auto& a : x)
 
#define all(x) x.begin(), x.end()
 
#define sz(x) (int)(x).size()
 
#define fill(a) memset(a, 0, sizeof (a))
 
#define fst first
 
#define snd second
 
#define mp make_pair
 
#define pb push_back
 
typedef long double ld;
 
typedef long long ll;
 
typedef pair<int, int> pii;
 
typedef vector<int> vi;
 
 
 
void pre(){
 
 
 
 
 
}
 
bool fg =0;
 
int inf = 1e9;
 
int q(int x,int y){
 
	if(fg) x= inf-x,y=inf-y;
 
	cout<<"Q "<<x<<' '<<y<<endl;
 
	int ans;
 
	cin>>ans;
 
	return ans;
 
}
 
int x1,Y1,x2,y2;
 
void pr(){
 
	cout<<"A "<<x1<<' '<<Y1<<' '<<inf-x2<<' '<<inf-y2<<endl;
 
	int result;cin>>result;
 
	if(result!=1) exit(0);
 
}
 
void solve(){
 
	fg=0;
 
	int xl = 0,xu = 1e9;
 
	int y = q(0,0);
 
	xu = min(xu,y);
 
	while(xl<xu){
 
		int mid = (xl+xu)/2;
 
		mid++;
 
		if(q(mid,0)==y-mid) xl=mid;
 
		else xu =mid-1;
 
	}
 
	x1 = xl,Y1 = y-x1;
 
	xl=0,xu=1e9,fg=1,y=q(0,0);
 
	xu = min(xu,y);
 
	while(xl<xu){
 
		int mid = (xl+xu)/2;
 
		mid++;
 
		if(q(mid,0)==y-mid) xl=mid;
 
		else xu =mid-1;
 
	}
 
	x2 = xl,y2=y-x2;
 
	pr();
 
}
 
 
 
int main() {
 
	cin.sync_with_stdio(0); cin.tie(0);
 
	cin.exceptions(cin.failbit);
 
	pre();
 
	int n;cin>>n;
 
	rep(i,n) solve();	
 
 
 
	return 0;
 
}
 
 
 
 

prog.cpp:13:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:13:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:15:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:15:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:19:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:19:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:47:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:47:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:79:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:79:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:83:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:83:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:85:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:85:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:165:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:165:2: error: stray ‘\240’ in program
  
  ^
prog.cpp:185:1: error: stray ‘\302’ in program
  
 ^
prog.cpp:185:2: error: stray ‘\240’ in program
  
  ^

Standard output is empty