public void drawBoard(Graphics g, int[][] board){
		for(int i=0; i<row; i++){
			for(int j=0; j<board[i].length; j++){
				int d = board[i][j];
				
				for(int k=0; k<32; k++){
					//System.out.println(d>>(31-k) & 1);
					if(j*32+k<column && (d>>(31-k) & 1) == 1){
						paintCell(g, i, j, k);
					}
				}
			}
		}
	}