Submission #90628

#	Time	Username	Problem	Language	Result	Execution time	Memory
90628		314rate	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	Compilation error	0 ms	0 KiB

treasure

#include <bits/stdc++.h>

using namespace std;

const int N=100+5;

int n;

int v[N][N];

void slove(int r1,int c1,int r2,int c2)
{
    int dr=r2-r1+1;
    int dc=c2-c1+1;
    if(dr*dc==0)
    {
        return;
    }
    cout<<r1<<" "<<c1<<" "<<r2<<" "<<c2<<endl;
    int x;
    cin>>x;
    if(x==0) return;
    if(x==dr*dc)
    {
        for(int r=r1;r<=r2;r++)
        {
            for(int c=c1;c<=c2;c++)
            {
                v[r][c]=1;
            }
        }
        return;
    }
    int rn=(r1+r2)>>1;
    int cn=(c1+c2)>>1;
    slove(r1,c1,rn,cn);
    slove(r1,cn+1,rn,c2);
    slove(rn+1,c1,r2,cn);
    slove(rn+1,cn+1,r2,c2);
}

int main()
{
    cin>>n;
    slove(1,1,n,n);
    cout<<"END\n";
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            cout<<v[i][j];
        }
        cout<<"\n";
    }
    return 0;
}

Compilation message (stderr)

/tmp/ccF15n3E.o: In function `main':
treasure.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccxilAN7.o:grader.c:(.text.startup+0x0): first defined here
/tmp/ccxilAN7.o: In function `main':
grader.c:(.text.startup+0x109): undefined reference to `findTreasure(int)'
collect2: error: ld returned 1 exit status