Submission #1324395

#	Time	Username	Problem	Language	Result	Execution time	Memory
1324395		riafhasan2010	Combo (IOI18_combo)	C++17	10 / 100	21 ms	436 KiB

combo

#include "combo.h"
using namespace std;

std::string guess_sequence(int N) {
  string s, p = "", alpha = "ABXY";
  for (int i = 0; i < N; i++) {
    p += 'A';
    for (int j = 0; j < 4; j++) {
      p[i] = alpha[j];
      if (press(p) == i + 1) {
        s = p;
        break;
      }
    }
  }
  return s;
}

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