제출 #1142057

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1142057		joker	콤보 (IOI18_combo)	C++17	컴파일 에러	0 ms	0 KiB

combo

#include "combo.h"
#include <unordered_set>
#include <unordered_map>
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <iomanip>
#include <numeric>

using namespace std;
std::string guess_sequence(int N) {
  string S = "";
  vector<char> btns = {'X','Y','B','A'};
  int frstidx = -1;
  while (S.length() != N) {
    if (S.lenght() == 0) {
        for (let i = 0; i < 4; i++) {
            string st;
            st += btns[i];
            int coin = press(st);
            if (coin == 1) {
                frstidx = i;
                S += btns[i];
                break;
            }
        }
    } else {
        for (size_t i = 0; i < 4; i++) {
            if (i != frstidx) {
                string st = S+btns[i];
                int coin = press(st);
                if (coin == S.length()+1) {
                    S += btns[i];
                    break;
                }
            }
        }
    }
  }
  return S;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:18:11: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'lenght'; did you mean 'length'?
   18 |     if (S.lenght() == 0) {
      |           ^~~~~~
      |           length
combo.cpp:19:14: error: 'let' was not declared in this scope
   19 |         for (let i = 0; i < 4; i++) {
      |              ^~~
combo.cpp:19:25: error: 'i' was not declared in this scope
   19 |         for (let i = 0; i < 4; i++) {
      |                         ^