title: pyschools-tictactoe
body: <p>In the pencil-and-paper game, Tic-tac-toe, 2 players take turns to mark 'X' and 'O' on a board of 3x3 squares. The player who succeeds in marking 3 successive 'X' or 'O' in vertical, horizontal or diagonal stripe wins the game. Write a function that determines the outcome of a tic-tac-toe game.</p>
  
  <p>Examples</p>
  
  <pre><code>&gt;&gt;&gt; tictactoe([('X', ' ', 'O'), 
                 (' ', 'O', 'O'), 
                 ('X', 'X', 'X') ])
  "'X' wins (horizontal)."
  &gt;&gt;&gt; tictactoe([('X', 'O', 'X'), 
  ...            ('O', 'X', 'O'), 
  ...            ('O', 'X', 'O') ])
  'Draw.'
  &gt;&gt;&gt; tictactoe([('X', 'O', 'O'), 
  ...            ('X', 'O', ' '), 
  ...            ('O', 'X', ' ') ])
  "'O' wins (diagonal)."
  &gt;&gt;&gt; tictactoe([('X', 'O', 'X'), 
  ...            ('O', 'O', 'X'), 
  ...            ('O', 'X', 'X') ])
  "'X' wins (vertical)."
  
  
  
  
  def tictactoe(moves):
  for r in range(len(moves)):
      for c in range(len(moves[r])):      
          if moves[0][c]==moves[1][c]==moves[2][c]:
              a="'%s' wins (%s)."%((moves[0][c]),'vertical')
          elif moves[r][0]==moves[r][1]==moves[r][2]:
              a="'%s' wins (%s)."%((moves[r][0]),'horizontal')
          elif moves[0][0]==moves[1][1]==moves[2][2]:
              a="'%s' wins (%s)."%((moves[0][0]),'diagonal')
          elif moves[0][2]==moves[1][1]==moves[2][0]:
              a="'%s' wins (%s)."%((moves[0][2]),'diagonal')
          else:
              a='Draw.'
  print(a)
  </code></pre>
  
  <p>I wrote a code like this and my range is not working(i think). because, it takes the value for r and c as 3, not 0,1,2,3. So, please anyone can help me with this ?
  Thank you</p>