Submission #92963

#	Time	Username	Problem	Language	Result	Execution time	Memory
92963		temoyanteladze	Combo (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

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

string guess_sequence(int n)
{
    string s;
    if (n==1){
        if (press('A'))
            s='A';
        if (press('B'))
            s='B';
         if (press('X'))
            s='X';
        if (press('Y'))
            s='Y';
    }
        return s;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:9:19: error: could not convert ''A'' from 'char' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
    9 |         if (press('A'))
      |                   ^~~
      |                   |
      |                   char
combo.cpp:11:19: error: could not convert ''B'' from 'char' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
   11 |         if (press('B'))
      |                   ^~~
      |                   |
      |                   char
combo.cpp:13:20: error: could not convert ''X'' from 'char' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
   13 |          if (press('X'))
      |                    ^~~
      |                    |
      |                    char
combo.cpp:15:19: error: could not convert ''Y'' from 'char' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
   15 |         if (press('Y'))
      |                   ^~~
      |                   |
      |                   char