#include "combo.h"
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <string>
#include <bits/stdc++.h>
using namespace std;
#include "combo.h"
std::string guess_sequence(int N) {
string s = "";
for (int i = 0; i < N; ++ i) {
string s1 = s, s2 = s, s3 = s, s4 = s;
s1 += 'A';
s2 += 'B';
s3 += 'X';
s4 += 'Y';
int q1 = press(s1), q2 = press(s2), q3 = press(s3);
if (q1 == (int)s1.size()) s = s1;
else if (q2 == (int)s2.size()) s = s2;
else if (q3 == (int)s3.size()) s = s3;
else s = s4;
}
return s;
}
/*
int main() {
char buffer[MAX_N + 1];
if (scanf("%s", buffer) != 1) {
fprintf(stderr, "Error while reading input\n");
exit(1);
}
S = buffer;
N = S.length();
num_moves = 0;
std::string answer = guess_sequence(N);
if (answer != S) {
wrong_answer("wrong guess");
exit(0);
}
printf("Accepted: %d\n", num_moves);
return 0;
}*/
