Submission #1310662

#	Time	Username	Problem	Language	Result	Execution time	Memory
1310662		lizi14	동굴 (IOI13_cave)	C++20	Compilation error	0 ms	0 KiB

cave

#include <iostream>
#include <bits/stdc++.h>
#include <fstream>
#include <cstdlib>
#include <cstdio>
#include "cave.h"

using namespace std;
void exploreCave(int N) {
    vector<int>x(N,1),s(N,0),c(N,0);
    int an=0;
    int f=0;
    int h=0;
    int ans=0;
    
    while(h<N){
            
            int l=0,r=N;
            while(r-l>1){
               int mid=(l+r)/2;
               for(int i=l; i<mid; i++){
                   if(s[i]==0){
                       x[i]=1-x[i];
                   }
               }
                int k=tryCombination(x);
                for(int i=l; i<mid; i++){
                    if(s[i]==0){
                        x[i]=1-x[i];
                    }
                }
                if(k==-1 || k>h){
                    l=mid;
                    //ans=l;
                }
                else{
                    r=mid;
                }
               //else r=mid-1;
            }
            ans=l;
            x[ans]=0;
            if(tryCombination(x)==h)x[ans]=1;
            s[ans]=1;
            c[ans]=h;
            // an=a;
            // //x[ans]=1-x[ans];
            // s[ans]=1;
            // c[ans]=h;
            // for(int i=0; i<N; i++){
            //     if(s[i]==0){
            //         x[i]=0;
            //     }
            // }
            h++;
        }
        
        //h++;
        // else{
        //     for(int i=0; i<N; i++){
        //         if(s[i]==0){
        //             x[i]=1-x[i];
        //             //f=x[i];
        //         }
        //     }
        // }
        // for(int i=0; i<N; i++){
        //     cout<<x[i]<<" ";
        // }
        // cout<<endl;
        
        //x[a]=1-x[a];

    return answer(x, c);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:26:38: error: cannot convert 'std::vector<int>' to 'int*'
   26 |                 int k=tryCombination(x);
      |                                      ^
      |                                      |
      |                                      std::vector<int>
In file included from cave.cpp:6:
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:43:31: error: cannot convert 'std::vector<int>' to 'int*'
   43 |             if(tryCombination(x)==h)x[ans]=1;
      |                               ^
      |                               |
      |                               std::vector<int>
cave.h:8:24: note:   initializing argument 1 of 'int tryCombination(int*)'
    8 | int tryCombination(int S[]);
      |                    ~~~~^~~
cave.cpp:74:19: error: cannot convert 'std::vector<int>' to 'int*'
   74 |     return answer(x, c);
      |                   ^
      |                   |
      |                   std::vector<int>
cave.h:9:17: note:   initializing argument 1 of 'void answer(int*, int*)'
    9 | void answer(int S[], int D[]);
      |             ~~~~^~~