Submission #835015

#	Time	Username	Problem	Language	Result	Execution time	Memory
835015		AndrijaM	Cave (IOI13_cave)	C++14	Compilation error	0 ms	0 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"
using namespace std;

const long long mod=1e9+7;
const long long maxn=2e5+10;
const long long logn=20;

long long di[8]={-1,-1,0,1,1,1,0,-1};
long long dj[8]={0,1,1,1,0,-1,-1,-1};


void exploreCave(int n) 
{
    vector<int>a(n,1);
    vector<int>s(n,1);
    bool vis[n];
    memset(vis,0,sizeof vis);
    vector<int>d(n);
    int pr=-1;
    for(int i=0;i<n;i++)
    {
        a=s;
        int p=tryCombination(a);
        if(p==pr)
        {
            int sw=0;
            int l=0;
            int r=n;
            while(l<r)
            {
                int mid=l+(r-l)/2;
                a=s;
                for(int idx=mid;idx<n;idx++)
                {
                    if(!vis[idx])
                    {
                        a[idx]=sw;
                    }
                }
                int pom=tryCombination(a);
                if(pom>p)
                {
                    l=mid+1;
                }
                else
                {
                    r=mid;
                }
            }
            vis[l]=1;
            s[l]=sw;
            d[i]=l;
        }
        else
        {
            int sw=1;
            int l=0;
            int r=n;
            while(l<r)
            {
                int mid=l+(r-l)/2;
                a=s;
                for(int idx=mid;idx<n;idx++)
                {
                    if(!vis[idx])
                    {
                        a[idx]=sw;
                    }
                }
                int pom=tryCombination(a);
                if(pom>p)
                {
                    l=mid+1;
                }
                else
                {
                    r=mid;
                }
            }
            vis[l]=1;
            s[l]=sw;
            d[i]=l;
        }
    }
    answer(s,d);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:24:30: error: cannot convert 'std::vector<int>' to 'int*'
   24 |         int p=tryCombination(a);
      |                              ^
      |                              |
      |                              std::vector<int>
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:41:40: error: cannot convert 'std::vector<int>' to 'int*'
   41 |                 int pom=tryCombination(a);
      |                                        ^
      |                                        |
      |                                        std::vector<int>
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:71:40: error: cannot convert 'std::vector<int>' to 'int*'
   71 |                 int pom=tryCombination(a);
      |                                        ^
      |                                        |
      |                                        std::vector<int>
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::vector<int>' to 'int*'
   86 |     answer(s,d);
      |            ^
      |            |
      |            std::vector<int>
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[]);
      |             ~~~~^~~