제출 #548998

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
548998		Leo121	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

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

#define forn(i, a, b) for(int i = int(a); i <= int(b); ++ i)

using namespace std;

vector<int> nores;
int n;
int posiciones[lim];
int estado[lim];

void bs(int pos){
    int li = 0, ls = n - pos - 1, mitad;
    int prueba[n + 1];
    nores.clear();
    forn(i, 0, n - 1){
        arre[i] = (posiciones[i] == -1) ? 0 : estado[i];
        if(posiciones[i] == -1){
            nores.push_back(i);
        }
    }
    int aux = tryCombination(prueba);
    if(!ls){
        posiciones[pos] = nores[ls];
        estado[pos] = (aux == -1) ? 0 : 1;
        return;
    }
    bool saber = (aux == pos);
    while(li < ls){
        mitad = (li + ls) / 2;
        forn(i, li, ls){
            arre[nores[i]] = (i <= mitad) ? 1 : 0;
        }
        aux = tryCombination(prueba);
        if((saber && aux == pos) || (!saber && aux != pos)){
            li = mitad + 1;
        }
        else{
            ls = mitad;
        }
    }
    posiciones[pos] = nores[li];
    estado[pos] = (int) saber;
}

void exploreCave(int N) {
    n = N;
    forn(i, 0, N - 1){
        posiciones[i] = -1;
        estado[i] = 0;
    }
    forn(i, 0, N - 1){
        bs(i);
    }
    int arreestado[N];
    int arreposiciones[N];
    forn(i, 0, N - 1){
        arreestado[i] = estado[i];
        arreposiciones[i] = posiciones[i];
    }
    answer(arreestado, arreposiciones);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp:10:16: error: 'lim' was not declared in this scope
   10 | int posiciones[lim];
      |                ^~~
cave.cpp:11:12: error: 'lim' was not declared in this scope
   11 | int estado[lim];
      |            ^~~
cave.cpp: In function 'void bs(int)':
cave.cpp:18:9: error: 'arre' was not declared in this scope
   18 |         arre[i] = (posiciones[i] == -1) ? 0 : estado[i];
      |         ^~~~
cave.cpp:18:20: error: 'posiciones' was not declared in this scope
   18 |         arre[i] = (posiciones[i] == -1) ? 0 : estado[i];
      |                    ^~~~~~~~~~
cave.cpp:18:47: error: 'estado' was not declared in this scope
   18 |         arre[i] = (posiciones[i] == -1) ? 0 : estado[i];
      |                                               ^~~~~~
cave.cpp:25:9: error: 'posiciones' was not declared in this scope
   25 |         posiciones[pos] = nores[ls];
      |         ^~~~~~~~~~
cave.cpp:26:9: error: 'estado' was not declared in this scope
   26 |         estado[pos] = (aux == -1) ? 0 : 1;
      |         ^~~~~~
cave.cpp:33:13: error: 'arre' was not declared in this scope
   33 |             arre[nores[i]] = (i <= mitad) ? 1 : 0;
      |             ^~~~
cave.cpp:43:5: error: 'posiciones' was not declared in this scope
   43 |     posiciones[pos] = nores[li];
      |     ^~~~~~~~~~
cave.cpp:44:5: error: 'estado' was not declared in this scope
   44 |     estado[pos] = (int) saber;
      |     ^~~~~~
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:50:9: error: 'posiciones' was not declared in this scope
   50 |         posiciones[i] = -1;
      |         ^~~~~~~~~~
cave.cpp:51:9: error: 'estado' was not declared in this scope
   51 |         estado[i] = 0;
      |         ^~~~~~
cave.cpp:59:25: error: 'estado' was not declared in this scope; did you mean 'arreestado'?
   59 |         arreestado[i] = estado[i];
      |                         ^~~~~~
      |                         arreestado
cave.cpp:60:29: error: 'posiciones' was not declared in this scope; did you mean 'arreposiciones'?
   60 |         arreposiciones[i] = posiciones[i];
      |                             ^~~~~~~~~~
      |                             arreposiciones