Submission #1207406

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207406		That_Salamander	Combo (IOI18_combo)	C++20	30 / 100	11 ms	468 KiB

combo

#include <bits/stdc++.h>

using namespace std;

#include "combo.h"

char OPTIONS[] = "ABXY";

string guess_sequence(int N) {
  string curr = "";
  for (int i = 0; i < N; i++) {
    if (press(curr + "A" + curr + "B") >= i + 1) {
      if (press(curr + "A") >= i + 1) curr += "A";
      else curr += "B";
    } else {
      if (press(curr + "X") >= i + 1) curr += "X";
      else curr += "Y";
    }
  }

  return curr;
}

• Subtask 1: 5 / 5
• Subtask 2: 25 / 95