mdm

class Board
    def initialize()
        # 7 columns
        @board = Array.new(7)

        # 6 rows per column
        for x in 0..6
            @board[x] = Array.new(6)
            for y in 0..5
                @board[x][y] = 0

mdm

### don't forget to redirect stdout for faster execution

import timeit


def print_char(i):
    print chr(i)
    
def do_if_inline(i):
    if (i == 65):