Submission #737787

#	Time	Username	Problem	Language	Result	Execution time	Memory
737787		Elvin_Fritl	Combo (IOI18_combo)	C++17	Compilation error	0 ms	0 KiB

combo

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

string guess_sequence(int n) {
  string s;
  vector<char>v;

  int toto=press("AB"),toto2=("AX"),k=1;

  if(toto==1 && toto2==1){
    s+='A';
    v.push_back('B');
    v.push_back('Y');
    v.push_back('X');
  }
  else if(toto==0 && toto2==0){
    s+='Y';
    v.push_back('B');
    v.push_back('A');
    v.push_back('X');
  }
  else if(toto==2){
    s+="AB";
    k=2;
    v.push_back('B');
    v.push_back('Y');
    v.push_back('X');
  }
  else if(toto2==2){
    s+="AX";
    k=2;
    v.push_back('B');
    v.push_back('Y');
    v.push_back('X');
  }
  else if(toto==1){
    s+='B';
    v.push_back('A');
    v.push_back('Y');
    v.push_back('X');
  }
  else{
    s+='X';
    v.push_back('B');
    v.push_back('Y');
    v.push_back('A');
  }

  for(int i=k;i<n;i++){
    for(char j:v){
        if(press(s+j)==i+1){
            s+=j;
            break;
        }
    }
  }


  return s;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:9:31: error: invalid conversion from 'const char*' to 'int' [-fpermissive]
    9 |   int toto=press("AB"),toto2=("AX"),k=1;
      |                              ~^~~~~
      |                               |
      |                               const char*