제출 #537426

#제출 시각아이디문제언어결과실행 시간메모리
537426smth동굴 (IOI13_cave)C++14
컴파일 에러
0 ms0 KiB
#include "cave.h"
#include<iostream>
using namespace std;
int s[10000], doors[10000];
void exploreCave(int n) {

   vector<long long>v(n);
   long long i,j;

   for(i=0;i<n;i++){s[i]=doors[i]=0; v[i]=i;}


   int sit;

       for(i=0;i<n;i++)
       {
           for(j=0;j<v.size();j++)s[v[j]]=0;

           if(tryCombination(s)==i)sit=0;
           else sit=1;

           int le=0, ri=v.size()-1, mid;

           while(le<=ri)
           {
               mid=(le+ri)/2;

               for(int k=0;k<v.size();k++)
               {
                   if(k<mid)s[v[k]]=sit;
                   else s[v[i]]=1-sit;
               }

               if(tryCombination(s)==i)ri=mid-1;
               else le=mid+1;
           }

           s[v[le]]=1-sit;
           doors[v[le]]=i;

           v.erase(v.begin()+le);
       }
       answer(s,doors);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:7:4: error: 'vector' was not declared in this scope
    7 |    vector<long long>v(n);
      |    ^~~~~~
cave.cpp:3:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
    2 | #include<iostream>
  +++ |+#include <vector>
    3 | using namespace std;
cave.cpp:7:11: error: expected primary-expression before 'long'
    7 |    vector<long long>v(n);
      |           ^~~~
cave.cpp:10:38: error: 'v' was not declared in this scope
   10 |    for(i=0;i<n;i++){s[i]=doors[i]=0; v[i]=i;}
      |                                      ^
cave.cpp:17:22: error: 'v' was not declared in this scope
   17 |            for(j=0;j<v.size();j++)s[v[j]]=0;
      |                      ^
cave.cpp:22:25: error: 'v' was not declared in this scope
   22 |            int le=0, ri=v.size()-1, mid;
      |                         ^
cave.cpp:26:16: error: 'mid' was not declared in this scope
   26 |                mid=(le+ri)/2;
      |                ^~~