Submission #534446

#	Time	Username	Problem	Language	Result	Execution time	Memory
534446		YaserFaisal	콤보 (IOI18_combo)	C++17	Compilation error	0 ms	0 KiB

combo

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

using namespace std;

string call( string cur )
{
    int siz = cur.size()+1 ;
    if ( cur[0] == 'A' )
    {
        if ( press(cur+'B') == siz ) return cur+'B' ;
        else if ( press(cur+'X') == siz ) return cur+'X' ;
        else return cur+'Y' ;
    }
    if ( cur[0] == 'B' )
    {
        if ( press(cur+'A') == siz ) return cur+'A' ;
        else if ( press(cur+'X') == siz ) return cur+'X' ;
        else return cur+'Y' ;
    }
    if ( cur[0] == 'X' )
    {
        if ( press(cur+'B') == siz ) return cur+'B' ;
        else if ( press(cur+'A') == siz ) return cur+'A' ;
        else return cur+'Y' ;
    }
    if ( cur[0] == 'Y' )
    {
        if ( press(cur+'B') == siz ) return cur+'B' ;
        else if ( press(cur+'X') == siz ) return cur+'X' ;
        else return cur+'A' ;
    }
}

string guess_sequence (int n)
{
    string cur = "" ;
    if ( press(cur+'A') == 1 ) cur+='A' ;
    else if ( press(cur+'B') == 1 ) cur+='B' ;
    else if ( press(cur+'X') == 1 ) cur+='X' ;
    else cur+='Y' ;
    while(siz<n) cur = call(cur) ;
    return cur ;    
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:42:11: error: 'siz' was not declared in this scope; did you mean 'sin'?
   42 |     while(siz<n) cur = call(cur) ;
      |           ^~~
      |           sin
combo.cpp: In function 'std::string call(std::string)':
combo.cpp:33:1: warning: control reaches end of non-void function [-Wreturn-type]
   33 | }
      | ^