Submission #647607

#	Time	Username	Problem	Language	Result	Execution time	Memory
647607		Truitadepatates	Combo (IOI18_combo)	C++14	10 / 100	100 ms	568 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
using namespace std;

const int M = 4;
const char LET[] = "ABXY";

string guess_sequence(int N) {
  int len[M];
  string s;

  for (int i = 0; i < N; i++) {
    for (int j = 0; j < M; j++) {
      len[j] = press(s + LET[j]);
    }
    for (int j = 0; j < M; j++) {
      if (len[j] == i+1) {
        s += LET[j];
        break;
      }
    }
  }

  return s;
}

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