Submission #1213556

#	Time	Username	Problem	Language	Result	Execution time	Memory
1213556		atillama	Combo (IOI18_combo)	C++20	10 / 100	19 ms	456 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>

using namespace std;

string guess_sequence(int N) {
  string x = "";
  char c[] = {'A', 'B', 'X', 'Y'};
  int i = 0;
  while(x.size() != N){
    int k = press(x + c[i]);
    if(k == x.size() + 1){
      x += c[i];
      i = 0;
    }else{
      i++;
      if(x.size() && c[i] == x[0]){
        i++;
      }
    }
  }
  return x;
}

/*
g++ grader.cpp combo.cpp -o run.exe
.\run.exe
*/

//atilla

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