제출 #672607

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
672607		paulo_ar	동굴 (IOI13_cave)	C++14	컴파일 에러	0 ms	0 KiB

cave

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

using namespace std;

int s [5004];
int res [5004];
bool activos [5004];
vector <int> ans;
int busqueda (bool esuno, int inde, int n){

    int izq=1,  der=n;
int mitad;
int master;
    while(izq<=der){
        mitad=(izq+der)/2;

        if(esuno)master=0;
        else master=1;


           for(int i=1; i<=mitad; i++){
                if(res[i]){
                    s[i]=res[i];
                }
                else{
                    s[i]=master;
                }
           }
             if(esuno)master=1;
        else master=0;
           for(int i=mitad+1; i<=n; i++){
                if(res[i]){
                    s[i]=res[i];
                }
                else{
                    s[i]=master;
                }
           }
         if(tryCombination(s)>=inde){
            der=mitad-1;
         }
         else {
            izq=mitad+1;
         }
    }
    return mitad;
}


void exploreCave(int N) {
   string s = "";
   int ll;
    for(int i=1; i<=N; i++){
        res[i]=false;
   }

   for(int j=1; j<=N; j++){
int master=1;
   for(int i=1; i<=N; i++){
        if(res[i]){
            s[i]=res[i];
        }
        else{
            s[i]=master;
        }
   }
  ll=tryCombination(s);
   int des;
   int a;
   if(ll>=j){
       des= busqueda(true,j,N);
           a=1;
   }
   else {
        des=busqueda(false,j,N);
        a=0;
   }

   activos [des]=true;
   res[des]=a;
   ans.push_back(des);

   }

    answer(s, ans);


  // int tryCombination(int S[]);
//void answer(int S[], int D[]);
//void exploreCave(int N);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:68:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int*'
   68 |   ll=tryCombination(s);
      |                     ^
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
In file included from cave.cpp:2:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:86:12: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int*'
   86 |     answer(s, ans);
      |            ^
      |            |
      |            std::string {aka std::__cxx11::basic_string<char>}
In file included from cave.cpp:2:
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~