And then we talk about what are they willing to buy and sell.

So with option three we have a list where each element of the list is itself a list.

These are often called multivariate gaussians.

The first is an index, and that's the data structure we've been working with.

We're going to start with our sum at 0, and then we're going to iterate through each element.

V one also means to add one element wise to each of my elements of V.

Remember that we decided in the previous question that the way to represent index is as a list where each element of the list is itself a list and each of the element list is a keyword followed by a list of the URLs where that keyword appears.

We put them all in one index.

We have 8 elements one, two, three, four, five, six, seven, eight.

The next problem is going to have a very similar answer.

For each list contained, we just need to look at the first element to see if that's the keyword we're looking for.

But we don't want to just put the element in, because remember we've actually go to reverse each element as well.

No, it's just 0,1,2,3,4 up to but not including 5.)

And we're going to use the squiggly bracket to list our elements in the dictionary.

And that gives us 37.

The second option would be we would have a list containing as its elements lists.

So sum is now referring to 3, you print sum, you get 3.

Returns a string containing a string representation of all the array elements in the same order, with the glue string between each element.

George Whitesides Yes, I think you could.

Here's what I'm going to do to figure out if a number is unique or not.

What this does is starting with the number zero,

Let's reset the.......the... (I don't know...)

let's just think about it. It's saying, for each time we go through this loop,

The third statement appends a new element on the list P.

In the first iteration of the loops, i and j are both going to be 0.

Now let's try printing that out, and we see the list containing 4 elements.

So this is option B.

So to give the user a sense of what they're clicking on, rather than just clicking on random dots, we're going to use the element and it looks something like this.

The beginning tag, the ending tag, and then down here a list of other elements.

This pair is returned in a four element array, with the keys 0, 1, key, and value.

What it's doing is running through the list, checking each element against every other element.

Here's the answer what we need to do additionally in checkRep is we need to check whether every single element of the zip code is between 0 and 9, so we set up loop that iterates over the elements and check this for every single element of the string.

But c is referring to a copy so c should not have changed.

We're going to start it out with the variable javascript space output , mapping to the empty string.

These issues are right here within HTML layout.

I want you to make a list of 1000 elements where each element on the list contains a number.

So there you go.

It's just running through each of the elements in the list and doing constant work for each of those elements so the total of line time is going to be Î (n).

The third option, we could have a list where each element of the list is a list where the first element is the URL, and the second element is a list of all the keywords that are found on that page.

Let's go ahead and make these a little bit longer.

Here I've put in a list of word elements, This is a, and then here's a tag element, and inside it, nested are 3 more word elements and then the tag element ends.

Now let's continue the process from the top again.

Education is one of the most essential aspects of life.

Next we'll use a for loop to go through the elements.

This is right the Web page is then interpreted that's True.