제출 #503675

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
503675		cristi_a	콤보 (IOI18_combo)	C++17	컴파일 에러	0 ms	0 KiB

combo

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

string guess_sequence(int N) {
    vector<string> letters = {"A", "B", "X", "Y"};
    string rez = "";
    for(vector<string>::iterator i=letters.begin(); i!=letters.end(); i++)
        if(press(*i)) {
            rez = rez + *i;
            letters.erase(i);
            break;
        }

    for(int i=1; i<N; i++) {
        //cout << rez + letters[0] << " " << press(rez+letters[0]) << "\n";
        //cout << rez + letters[1] << " " << press(rez+letters[1]) << "\n";
        //cout << rez + letters[2] << " " << press(rez+letters[2]) << "\n\n";
        if(press(rez+letters[0])==i+1) rez = rez + letters[0];
        else if(press(rez+letters[1])==i+1) rez = rez + letters[1];
        else rez = rez + letters[2];
    }

    return rez;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:8:12: error: 'press' was not declared in this scope
    8 |         if(press(*i)) {
      |            ^~~~~
combo.cpp:18:12: error: 'press' was not declared in this scope
   18 |         if(press(rez+letters[0])==i+1) rez = rez + letters[0];
      |            ^~~~~