#include <iostream>
#include <math.h>
using namespace std;
int say(char l[255])
{
    cout<<"0123456789012345"<<endl;
    for (int i=0;i<211;i=i+15)
    {
        cout<<(i/15+1)%10;
        for (int j=i+1;j<i+16;j++)
        {
            cout<<l[j];
        }
        cout<<endl;
    }
}
int judge(char a[225],int k,int b,char c)
{
    if (a[k+1*b]==c&&a[k+2*b]==c&&a[k+3*b]==c&&a[k+4*b]==c)
    {
        return 1;
        cout<<a[k]<<' '<<k<<' '<<b<<' '<<c<<endl;
    }
}
int main () {
    char a[255];
    char c;
    int x,y,k,m,n;
    m=0;
    for (int i = 0; i < 226; i++)
    {
        a[i]=' ';
    }
    while (m==0)
    {
        cout<<"blck:";
        n=0;
        while(n==0)
        {
            cin>>x>>y;
            cout<<endl;
            k=(y-1)*15+x;
            if (a[k]==' ')
            {
                a[k]='X';
                n=1;
            }
            else cout<<"nope"<<endl;
        }
        say(a);
        c='X';
        for (int i=5; i<12; i++)
        {
            for(int j=0 ; j<15; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,1,c)==1||judge(a,k,-1,c)==1)
                    {
                        cout<<"black win!1"<<endl;
                        m=1;
                    }
                }
                
            }
        }
        for (int i=1; i<16; i++)
        {
            for(int j=4 ; j<11; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,15,c)==1||judge(a,k,-15,c)==1)
                    {
                        cout<<"black win!2"<<endl;
                        m=1;
                    }
                }
                
            }
        }
        for (int i=5; i<12; i++)
        {
            for(int j=4 ; j<11; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,14,c)==1||judge(a,k,-14,c)==1||judge(a,k,16,c)==1||judge(a,k,-16,c)==1)
                    {
                        cout<<"black win!3"<<endl;
                        m=1;
                    }
                }
                
            }
        }
        if (m==1)
        {
            break;
        }
        cout<<"white:";
        n=0;
        while(n==0)
        {
            cin>>x>>y;
            cout<<endl;
            k=(y-1)*15+x;
            if (a[k]==' ')
            {
                a[k]='O';
                n=1;
            }
            else cout<<"nope"<<endl;
        }
        say(a);
        c='O';
        for (int i=5; i<12; i++)
        {
            for(int j=0 ; j<15; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,1,c)==1||judge(a,k,-1,c)==1)
                    {
                        cout<<"white win!1"<<endl;
                        m=1;
                    }
                }
                
            }
        }
        for (int i=1; i<16; i++)
        {
            for(int j=4 ; j<11; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,15,c)==1||judge(a,k,-15,c)==1)
                    {
                        cout<<"white win!2"<<endl;
                        m=1;
                    }
                }
                
            }
        }
        for (int i=5; i<12; i++)
        {
            for(int j=4 ; j<11; j++)
            {
                k=j*15+i;
                if(a[k]==c)
                {
                    if(judge(a,k,14,c)==1||judge(a,k,-14,c)==1||judge(a,k,16,c)==1||judge(a,k,-16,c)==1)
                    {
                        cout<<"white win!3"<<endl;
                        m=1;
                    }
                }
                
            }
        }
    }
    system("pause");
    return 0;
}