#include "combo.h"
#include <iostream>
using namespace std;
std::string guess_sequence(int N){
string s="",rest="",supose="";
if(press("AB")>0){
if(press("A")>0){ s="A"; rest="BXY"; }
else{ s="B"; rest="AXY"; }
}
else{
if(press("X")>0){ s="X"; rest="ABY"; }
else{ s="Y"; rest="ABX"; }
}
//-----------------------------------------------------------------------//
int c=1;
while(c<N-1){
supose=s+rest[0]+rest[0]+s+rest[0]+rest[1]+s+rest[0]+rest[2]+s+rest[1];
int a=press(supose);
if(a>=c+2){ s+=rest[0]; }
else{
if(a>=c+1){ s+rest[1]; }
else{
if(a>=c){ s+=rest[2]; }
}
}
supose="";
c++;
}
//-----------------------------------------------------------------------//
if(N==1){
return s;
}
//-----------------------------------------------------------------------//
if(press(s+rest[0])>c){ s+=rest[0]; c++; }
else{
if(press(s+rest[1])>c){ s+=rest[1]; }
else{ s+=rest[2]; }
}
return s;
}
