#include <stdio.h>
#include <stdlib.h>
_Bool checkwin_k (char Board[3][3],char turn)
{ if ((Board[0][0]==turn)&&
    (Board[1][0]==turn)&&
    (Board[2][0]==turn))
    {
  return 1;
  }else if ((Board[0][1]==turn)&&
    (Board[1][1]==turn)&&
    (Board[2][1]==turn))
  {
  return 1;
  }else if ((Board[0][2]==turn)&&
    (Board[1][2]==turn)&&
    (Board[2][2]==turn))
  {
  return 1;
  }else if ((Board[0][0]==turn)&&
    (Board[0][1]==turn)&&
    (Board[0][2]==turn))
  {
  return 1;
  }else if ((Board[1][0]==turn)&&
    (Board[1][1]==turn)&&
    (Board[1][2]==turn))
  {
  return 1;
  }else if ((Board[2][0]==turn)&&
    (Board[2][1]==turn)&&
    (Board[2][2]==turn))
    {
  return 1;
  }else if ((Board[0][0]==turn)&&
    (Board[1][1]==turn)&&
    (Board[2][2]==turn))
  {
  return 1;
  }else if ((Board[0][2]==turn)&&
    (Board[1][1]==turn)&&
    (Board[2][0]==turn))
  {
  return 1;
  }else{
  return 0;
  }
}


_Bool Checkwin_ko(char Board[3][3],char Turn)

{
   if ((Board[0][0]==Turn)&&(Board[1][0]==Turn)&&(Board[2][0]==Turn))
       {return 1;}

    else if ((Board[0][0]==Turn)&&(Board[0][1]==Turn)&&(Board[0][2]==Turn))
       {return 1;}

   else if ((Board[1][0]==Turn)&&(Board[1][1]==Turn)&&(Board[1][2]==Turn))
       {return 1;}

   else if ((Board[2][0]==Turn)&&(Board[2][1]==Turn)&&(Board[2][2]==Turn))
       {return 1;}

   else if ((Board[0][1]==Turn)&&(Board[1][1]==Turn)&&(Board[2][1]==Turn))
       {return 1;}

   else if ((Board[0][2]==Turn)&&(Board[1][2]==Turn)&&(Board[2][2]==Turn))
       {return 1;}

  else  if ((Board[0][0]==Turn)&&(Board[1][1]==Turn)&&(Board[2][2]==Turn))
       {return 1;}

   else if ((Board[0][2]==Turn)&&(Board[1][1]==Turn)&&(Board[2][0]==Turn))
       {return 1;}
}


void  printScreen(char game[3][3])
{


    printf(" _________________\n");
    printf("|__%c__|__%c__|__%c__|\n",game[0][0],game[0][1],game[0][2]);
    printf("|__%c__|__%c__|__%c__|\n",game[1][0],game[1][1],game[1][2]);
    printf("|__%c__|__%c__|__%c__|\n",game[2][0],game[2][1],game[2][2]);
    return 0;
}


char nextturn(char XO){
    if(XO=='X')
    {
        return 'O';
    }
    else if(XO=='O')
    {
        return 'X';
    }
}

_Bool checkEndGame (char p[3][3],char turn)
{
   if (checkwin_k (p,turn) == 1)
    {
      return 1;
    }
    else
    {
        int i,j;
        for(i=0;i<3;i++)
        {
            for(j=0;j<3;j++)
            {

                if ((p[i][j]=='_')){
                return 0;
                }

            }

         }
         return 1;
    }

}

void getPosition (char board[3][3],char turn)
{
int r,c;

printf("Enter row,col \n");
scanf("%d",&r);
scanf("%d",&c);
if(board[r][c]=='_')
{
    board[r][c]=turn;
}
else{

while(board[r][c]!='_'){
printf("Enter row,col again");
scanf("%d",&r);
scanf("%d",&c);
}
board[r][c]=turn;
    }
}


int main()
{

    printf("Hello Tic-Tac-Toe\n");

    char board[3][3];
    char turn='X';
    int i,j;
    for(i=0;i<3;i++){
    for(j=0;j<3;j++){
    board[i][j]='_';
    }
    }

    printScreen(board);
    printf("%c turns!!!\n",turn);
    getPosition(board,turn);
    printScreen(board);

printf(" check %d\n",checkEndGame(board,turn));
    while(checkEndGame(board,turn)==0){
    turn = nextturn(turn);
    printf("%c turns!!!\n",turn);
    getPosition(board,turn);
    printScreen(board);
    }

    if(Checkwin_ko(board,turn)==1){
    printf("%c Wins!!!\n");
    }else{
    printf("Game over\n");
    }


    return 0;
}