Submission #240544

#	Time	Username	Problem	Language	Result	Execution time	Memory
240544		dannber_BR	Combo (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

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

using namespace std;

string Btns[] = {"A","B","X","Y"};

string guess_sequence(int N) {
  string s = "";
  string p = "";
  int p = 0;
  int long_gues = 0;

  if(press(Btns[0]+Btns[1]))
  {
    if(press(Btns[0]))
    {
      s += Btns[0];p = Btns[1]; long_gues++;
    }
    else
    {
      s += Btns[1];p = Btns[0]; long_gues++;
    }
    
  }
  else
  {
    if(press(Btns[2]))
    {
      s += Btns[2];p = Btns[3]; long_gues++;
    }
    else
    {
      s += Btns[3];p = Btns[2]; long_gues++;
    }
    
  }

  if (N == 1)
  {
    return s;
  }


  for(int i = long_gues + 1;i <= N;)
  {
    bool fact = false;
    if (press(s + p) == i)
    {
          s += p;
          fact = true;
          long_gues++;
          i++;
    }
    else if (fact == false)
    {
      for(int j = 0;j <= 3;j++)
      {
        if(Btns[j] != p && !fact) 
        {
          if (press(s + Btns[j]) == i)
          {
            s += Btns[j];
            fact = true;
            p = Btns[j];
            long_gues++;
            i++;
          }
        }
      }
    }
  }
  return s;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:11:7: error: conflicting declaration 'int p'
   11 |   int p = 0;
      |       ^
combo.cpp:10:10: note: previous declaration as 'std::string p'
   10 |   string p = "";
      |          ^