Waching daily Feb 21 2019

we're easily the most creative people when it comes to food okay and that's

not a joke okay sometimes a little - agreed yeah what I'm about to make will

blow your mind okay first you get your in the taylors

following following you get a nice

cookie their food pinch of salt you spread the flu into a column okay about

one-third of the sandwich ah this is pre insane then you get your do not butter

doesn't matter the order you get it in I'm just getting it nice in the second

column now your sandwich looks like this take your favorite ingredient from all

of these to put it on again unless you want to get another spikes of something

first silence you get your second piece of bread and instead of going columns

vertically you go horizontally now wait until I explain why oh I need to hear

why because I don't get it another funky Wally wait for your chef to finish your

sandwich you massage your face is such increasing the blood flow to your

cheekbones a little Botox watch this I'm watching okay you have your first

sandwich becomes a vertical your second sandwich mr. Barry you whatever three

rows of horizontal put these together you get nine different flavor

combinations Wow wait because one each corner or you don't

guess you're doing those through the same column you're doing say you get the

banana we were talking about are we talking about a banana you put some

slices of banana on the peanut butter if I had stupid strawberries Oh put

strawberries on the Nutella robberies wait

okay this is create the night I may have some inspiration this is a synthetic

genetically modified huh okay I'm not gonna like this you mix in the teller

with Jan darling my treatments and try to get the middle part what are you

having back me to sandwich you want anymore no I I'd rather eat

something meal like not like this body roll only a genius no prepares for me

what are you gonna make I'll show you there you cook it what do you mean

cooking doc wait pastrami mustard metal eggs and potatoes

what the heck do you guys think I'm gonna make first things first season

hashbrowns why am I looking mute Jets volume that's good

you don't even know what I'm doing thing is fine you know what I'm making

hmm you know what recently I taught people how to crack an

egg with one hand but most of you probably haven't seen them so you take

the egg crack it a little bit let's crack that so you have this man Wow

Chris what step to beating the egg what is happening bro pastrami oh I tell you

no one sells this I know exactly what it is you better not

aah you stole this from me I actually put four types of peppers I put cayenne

white pepper black pepper and chili powder and paprika

yeah you wants to be a fire-breathing dragon laughing out of it the last major

part of this dish is the eggs he is popping the onion the order for this is

the most important part so you got to put the mustard on this but not let

touch the eggs how am I gonna touch the eggs

you call this low-key fire .

breakfast ideas, creative breakfast ideas,

easy creative breakfast ideas, inventing new breakfast ideas

an entire thing is gone

new food ideas

inventing new creative breakfast ideas!,inventing new food,

I'm 10 out of 10 impressed with both of us leave a like subscribe. creative food ideas,creative food,

For more infomation >> Inventing NEW BREAKFAST FOOD IDEAS! (you should try it) - Duration: 5:36.

-------------------------------------------

The Most Interesting Slime Videos 2019 #108 - HuHu Slime - Duration: 10:01.

PLEASE LIKE, SHARE, SUBCRIBE video! Thanks you very much!

For more infomation >> The Most Interesting Slime Videos 2019 #108 - HuHu Slime - Duration: 10:01.

-------------------------------------------

Rider Arevalo: ayahuasca, shipibo, teacher plants and shamanism. - Duration: 13:15.

For more infomation >> Rider Arevalo: ayahuasca, shipibo, teacher plants and shamanism. - Duration: 13:15.

-------------------------------------------

Inayat Ho To Aisi Ho - JIDHAR DEKHU UDHAR TU HO MOHABBAT HO TO AAISE HO - Duration: 11:34.

JIDHAR DEKHU UDHAR TU HO MOHABBAT HO TO AAISE HO

For more infomation >> Inayat Ho To Aisi Ho - JIDHAR DEKHU UDHAR TU HO MOHABBAT HO TO AAISE HO - Duration: 11:34.

-------------------------------------------

I hear you ep05 eng sub - Duration: 46:03.

Lisi English subtitles

Welcome to my channel eng sub lisi

Welcome to my Twitter lisi eng sub

Oh

So CP sense is kind of like a lot of people

But anyway

Thank you so much for this time

Who and who are we?

But then again

You're your wife.

It's not easy to have a hot spring hotel

I'll take you out of the way.

Why are you gossiping about me?

I just want to hear that

Not so much

The average player encounters renminbi players.

What does that mean

I don't know what he thinks.

I don't understand

I think

I only have her in my heart

But I don't know his heart but me

A couple of other people

You mean he's a big carrot.

Yeah

You can't say that

I can only say he's probably more than me.

I'm not too small

I'm so pessimistic

This is called the soft spot of a strong woman

I'll tell you

I don't believe that

You have to go all out

Take the initiative

I'll tell you

Oops

Ear

So tell me about it

How am I gon na get him?

Otherwise you're a zero experience person to tell me about it.

I'll give you an idea.

You're a donkey liver

Laugh at me for not washing

Ouch

Why are you still angry?

Just kidding

Why

I'm a beginner in the world of zero experience

How is it possible to sum up

Sunbathe

Oops

I'm really pissed off.

Roasted chestnuts with sugar

You can't see me

I want to teach you a lesson

Oh

Little beauty

It's you

What are you doing?

Don't want to live?

And I think the afternoon

Boon

How can you make such a joke?

Yeah

Hum

What's the matter

Don't say

As for

It's such a big gas

I see

He's exposing his mind and then using it to hide it.

What type

You come up first.

It's not the case

You go to the name of the leaf.

We're not going to have dinner together at night.

It's all set

I'm going to do it tonight

I look at him.

It's hard to get rid of it for a while

Don't go there tonight.

I don't think I'm going to go tonight.

You said I got it today

It's okay

We're just kidding

Who would have thought that would be the right thing to do

Don't think so much

Alas

Walk away

Eat first

Don't think so much

Go away

You're going to call Xie shuwei.

N

Encounter

This is the meal that I just packed

You help me bring it to him.

I have to

I just gave you a leopard.

Drive a car

Let's go ahead and do it

No

It's still mad

No

Is there a mosquito message?

I don't know who knows what he's thinking about a month

Well, you're a little bit hissed. you've got your ears on this side.

Wrap it around me

But god's temper

You know how much you know about the upgrade and you don't really care about it

I'm a little hungry.

You're hungry

I eat it

You didn't eat it together

I'm a digestive function

It's always something that's digested particularly fast

There's a word on it

What's the word?

Beta beta

So let's see

I'm not right

Oops

I'm a liberal arts student who's not very good at math

But the odds are pretty good

What does this symbol mean

You're both in the dark.

Eat it

Oh

Ear

You've been working hard lately

On behalf of my entire company, I would like to thank you

This time

I'm going to drive

No thanks

Don't say

The ear and the big god make sense. yeah.

I mean, look at these pictures and nobody really does

And they're fake lovers.

Congee

Wake up

Look at the phone

What are you doing?

Who made you take pictures of me again?

You're not going to be posting this photo.

I can't tell you.

The last time you shot me so ugly.

Here we go again

Dumb pig

I just remind you to listen to me.

Operational

Ear

I'll tell you

I'm usually pretty good.

It's always nice, isn't it?

Hum

On the right

So let's go

You guys are going to be safe and slow

Stationary point

Bye bye

All right

Bye bye

Let's go.

Let's go

Go home

I heard you're a little bit of a couple.

He won't be my future aunt.

Is he really my little bear?

I'm going to lie down and say something.

Drive a car

Ear

The ear, you can strike while the iron is hot

A couple of photos with a bookcase

As long as it's my hair.

Every time I have a dog food page and nothing happens

Yeah

It's a little bit tight

Let's do that

I'll find a way to motivate you to do your job first.

Did you say you have a picture of us at the hot spring hotel?

Boon

In this case

Don always go this morning

Between Tang and song

My sister is in trouble

You watch the video today

Now these programs are not offline

It's all fake

It's like the quiet love

And there was a woman in the room called abeldo who had a few days to think about it

You need a car

What I'm trying to show is the fairy jump.

Just after a night

I'll write a sentence like that

I don't know

Now the online reviews almost overwhelmingly say that bell's and his wife are a fake couple

You go ahead and start the plan that I have you prepared

You're looking for a public relations firm

And then look for the media that's involved

Get rid of all the negative news that can be withdrawn.

I'll go right away

And then what doesn't that make sense to you

But there are a lot of things that you don't understand

Yu shao shan

You're in a hurry.

Wait a minute

Enna Lee

So I'm going to leave

Alas

I know what you're trying to say.

I know what's going on

We've done it

And what you do is you have a situation where the situation is getting better

But now it's all over the internet

It's all negative opinion

So if the leader stops the show

It's all ears

I don't want to trouble my ears.

Don't worry

I've got objects

What to do

They are not questioning our faking

Let's get a fight.

What do you mean

In the end

That's a good idea

And the daughter is really talking about

I'm going to do a poll on weibo

Vote for the fairest response

Let her keep track of the number of pages she's in love with

Daily

You don't know what's going on between them.

Where is the love life?

So

The first step is to get them to live together

Living together now these programs have no lower bounds

It's all fake

It's like that relationship

One of the women in the ING called abelio was dating me a few days ago.

You need a car

It's a fairy jump.

Ear

You see the video of the night on your blind date.

Now things are getting worse

The show is very likely to be in the holy see

If the show is called off

My plans and efforts for the year

It's nothing

But your 3 million liquidated damages

Your sister

There's nothing I can do about it.

I'm really sorry about chestnut.

You shouldn't sign a contract with you.

I went on a blind date.

Even though our

My little show

Just give me a hand.

You don't help me.

I'm done.

Have been waiting for you

Then you can help me for the last time.

It's a strange thing to say

Then you go to him.

He's trying to make amends.

But you have to cooperate

Is it

I didn't mean that

And

This

It looks like this

I don't think so much about chestnut.

I don't know I'm gon na give you so much trouble

You

Well, that's what you said.

There's no other way

You run the road.

The rest

You don't mind

I'm going to carry it

Not a girl

There's no other way

There are ways to do it

But chestnut

Don't worry

I know it's because of me.

No matter what you do

I'm trying to match you.

That's the case now

Everybody says you're a fake couple

If you want to make people think you are real

That's gon na be live

It's not true that you are the daily life of a couple

So what am I going to do

You said yes

Yeah

If the show is off the air

Accountability

Not only did I play with my cousin but I was caught by my ears.

I looked at the contract

Beldo as a direct violation

You have to pay 3 million dollars

So where is the money to come out?

Don't talk about studying in Japan

He'll probably have to pay his debts all his life.

Okay, even if you don't like berdo

But they were just a girl.

To be a dream

I've got a couple more jobs

Even in our program we want to earn some tuition

Let's not delay the girl.

You don't help me. can you help?

Forehead

As long as we can get through this

I'm so tired. I'm so good.

Husband you move to the number of pages tomorrow

All the things that happen when you live together in your home

Cohabit

You are

Agreed

Let him roll himself

This is what the ear does

Too unmeasured

You have to make an apology

Good night

Ye gods applied

But still willing to give ear a chance to make up for it

Just let him come over to him.

Make an apology

Can you understand the guilt?

Is apologizing an apology?

Damn

What's this?

This is

Why are you dressed like this?

Because I have no face

You, you, you're the boss.

Then your friend is too personal.

He doesn't talk

I don't know.

Do you have a lack of exercise

I know I'm not a soldier.

Hehe

Oh

I'm here to apologize to you.

Because my negligence violated our previous agreement

I promise you won't be able to meet a man at this stage

You shouldn't

Now we are all lovers

Because I broke the rules and you were green.

I'm sorry

Last time at the spa

Play all the time

I pretend to drown you to save me.

I'm sorry

My mom said

Master ye, you are a carpenter.

I'm sorry

I used to think you were misbehaved.

For the ladies ' sake

I'm sorry

And I always thought you were hypocritical.

Cold blood

I'm sorry

What

I'm sorry

Line

If only I could

This is

It's about three chapters

Number one

Two hours per day to cover the rent

One hour thirty one month is 1,000

Come to

I couldn't even do three square meters in my house

Oh

Carpeting

You can't go in

Ooh, ooh

No loud noise

You have to be quiet all the time

Oh

There is no living thing

It's not about three chapters

This is chapter 4

This is the third one

If you violate any one of the daily hours of housework as a punishment

Oh

Put in

You can go

So I'm going to leave

Oh

That my luggage is downstairs.

I brought it

That's the trouble. you help me move to your house.

It was so dirty last time

Take a taxi yourself.

I drove back

Where do you live?

I'll take a taxi for you.

Hello

Chung

Could you send someone to clean up your house, please.

Within an hour

Baby

Already on the way to sleep

And he's done it

Soon you'll be happy.

And that's a pleasant one

This guy

Even my suitcase is a bit of a throw away.

Aunt, aunt, uncle, also live here?

Ah

Thank you

Thank you

Thank you

Ye shuai, how come you are faster than me?

Dimmer

Wait here

I love my ears

Did you go home?

I'm in a meeting

What's going on with you?

Food hygiene

Let me in

Waiting for her in the lobby.

Hard work

You got settled in a while

Talk to you as soon as possible. it's not a family thing.

Tomorrow morning

That's the black market

That voice is particularly bad

He was just picking on the stubble.

You've got to be 12 points

Pay attention to detail

You can't let them see it

You're pretending to be a couple.

Any trace

I know. we're going to fall short.

You see you don't remember your ears

You have to be careful with that photographer.

I'm gon na hang up.

Bye bye

I'll send you to your room first.

Thank you

Activity

Ah

My little plant

You don't even have a lot of meat?

You believe me

I think as long as he's in my room

It's not shining in a lot of other places

You can't see them anymore from today

Oh

Don't say love

I'm a guest

I come to your house and don't even let me in.

Let me wait

Isn't that a bit of a bad idea

You're not in my house.

Building road

Tell me this is your home.

Your home is so big

Are you going to be confused?

I feel like I'm going to get dizzy.

Did you just move in?

There's nothing there

Smell it

There's not a decoration

I don't have time to buy furniture or anything

I've lived here for seven years before I went to Italy

So you have a very different taste in home decoration

Where is the trash can?

Enn

Enn

Schmuck

Boon

It's fun

Sure enough

The name of the house

Ice temperature

What

I said

Clean

Especially clean

Especially good

Do you tidy up your room first?

Why do I have something to tell you?

Past

How is that good

It looks much more comfortable

It was more comfortable

You can rest assured

I'm gon na move out and I'm gon na give you a perfect recovery.

What is that? chestnut says that tomorrow morning there's a photographer who's going to do some of the gay stuff

It's gon na be like living together

This is your room.

There are three rooms in that room

Is that too special

I thought it was as simple as my room.

I didn't expect your room to be so simple.

This is called the celibate

In addition to the essentials

Everything else is redundant

So how are we gon na put this in the way that the couple lives together

Put your clothes on

Bring your pillow

Any questions about that

Feel a little wrong

Yeah

Yeah

You

Enn

It's a little bit wrong

Oh

These

You take it back

And this one, you go

Toiletries and toiletries are enough

Lisi English subtitles

Welcome to my channel eng sub lisi

Welcome to my Twitter lisi eng sub

Thank you very much

Kiss and kiss

Deep breathing

In the evening

Black wind

Yours

Uncle, you're fine.

No traffic jams

It's a nice ride.

Rolling

Student:

Speak out

Kiss you

Live by heart

Oh

Piglet

Oh

Affinity

Auditory

Dharma is here

For more infomation >> I hear you ep05 eng sub - Duration: 46:03.

-------------------------------------------

12 Red Lipstick Hacks You Need to Know - Lipstick Tutorial, Lips Art Trends Compilation - Duration: 10:16.

12 Red Lipstick Hacks You Need to Know - Lipstick Tutorial, Lips Art Trends Compilation

Thank you for watching!

Hope you enjoy this video!

For more infomation >> 12 Red Lipstick Hacks You Need to Know - Lipstick Tutorial, Lips Art Trends Compilation - Duration: 10:16.

-------------------------------------------

What Can Indexed Annuities Do For You? - Duration: 1:27.

A fixed index annuity is a contract between you and an insurance company that may help

you reach your long-term financial goals.

In exchange for your premium payment, the insurance company provides you with income,

either starting immediately or at some time in the future.

Most fixed index annuities have two phases.

First, there's an accumulation phase, during which you let your money earn interest.

This is followed by a distribution or payout phase, during which you receive money from

your annuity.

Your annuity can earn a fixed rate of interest that is guaranteed by the insurance company

or an interest rate based on the growth of an external index.

With a fixed index annuity, you defer paying taxes on your contract's interest until

you receive money from the contract.

This tax deferred growth in your asset can really add up.

These annuities provide for additional growth in value by sharing in stock market growth,

often without market risk.

Fixed index annuities vary in their benefits depending on the company offering them.

To understand which fixed index annuity may be right for you, give us a call today.

For more infomation >> What Can Indexed Annuities Do For You? - Duration: 1:27.

-------------------------------------------

Should I Take My Inflatable SUP Paddle Board on Vacation Travel | Pros and Cons - Duration: 9:05.

This past summer,

I went to Italy for a month with my family and I took a BOTE Aero board,

an inflatable paddle board with me on the airplane overseas for vacation.

And since then,

so many people have asked me,

you know,

tips if I could share my tips and if they should do it when they travel to their

destination vacation.

So here it goes.

Here are my tips and lesson learned for you.

Now throughout this video I might mention links or different,

uh,

description of different things that can all be found down in the video

description.

So at anytime during the video you can look below,

open up the details and all of this information is also laid out for you there

as well.

So before you go on your trip,

I have three questions I want to ask you.

Number one,

are you going to a destination where rentals are available?

Number two,

Will you have someone available to go out and paddle with you?

Paddling by yourself can be so dangerous,

especially if you don't know the local water and conditions.

So having someone local,

someone who knows the area paddle with you is a safe tip all around.

Question number three,

will the airline even allow it?

A lot of airlines have restrictions on dimensions and weight and depending on

your flight you need to look up that information.

Before we get started,

comment below and let us know what destination you're planning to go to so we

can see where you're heading out to paddle board.

Two other things that you should consider.

Again,

knowing the cost of what traveling with a paddle board might entail.

That was kind of part of the previous questions,

but knowing what else you will take with you.

A lot of inflatable power packages come with a hand pump,

a leash,

a PFD,

which is like a life jacket,

personal flotation device.

And are you taking that with you because you should.

Before we get into the advantages,

one of the biggest tips and lessons learned I had from my travel with my paddle

board overseas on airfare to Italy was I wished I would have insured it.

So it is something to consider if you are traveling and checking your paddle

board.

Paddle boards are worth a lot of money,

more than the traditional luggage.

It might be something where you want to add insurance.

Okay,

let's get into the pros of why to do it.

The first thing was I was able to take my paddle board and go out on the water

and access coastlines and areas that were unreachable by car and I would never

have been able to explore with a traditional paddle board or not having one with

me.

Another thing I was,

and I consider this a pro is that I was able go and take it on a boat cruise.

So we actually did a boat cruise around the island because I had an inflatable.

I was able to carry it,

pump it up,

take it on the boat and when we stopped and other people swam,

I was able to explore the coastline.

Again,

getting access to areas that are unreachable otherwise.

Another pro is having the flexibility of going when I wanted.

If I wanted to go for a sunrise paddle.

I didn't have to wait for the rentals to open on the beach and I didn't have to

worry about having racks on my rental car and how I was going to get it to and

from the beach.

Inflatable on travel just makes it that much easier.

Another pro and something that's becoming more common is multi day trips,

like on a river adventure and where you paddle upstream or up river one day,

you camp overnight and come back down stream the next day.

You can actually take the fin off your inflatable paddle board,

roll out your sleeping bag and sleep on it.

So that's definitely a pro in my case for taking it on adventure travel.

The last pro I have is just accessibility and ease of transportation.

So you can throw it in a rental car,

you can take public transportation.

If you're staying in a hotel or if you're saying in an apartment,

there's always going to be room for an inflatable paddle board because you

deflate it,

roll it up,

put it in the backpack and it's easy to carry.

So that all sounds fantastic,

but let's talk about the cons,

the disadvantages and why you wouldn't want to take your paddle board with you,

your inflatable paddle board with you on travel.

Number one is cost.

So we talked about airlines and having restrictions.

If you don't have that checked back allowance and you have to pay each leg of

your trip for that oversized luggage,

the additional luggage or some airlines might ask you if it's sporting equipment

versus a traditional bag,

in which case they might have a fee.

So do your research on your airline,

on the actual legs of your airline and make sure you understand the cost because

the cost of going and checking it as a bag might outweigh the cost of renting it

for multiple days if rentals are available where you're heading.

Another con of taking a paddle board with you is like if you get off the

airplane,

have to take the metro or go hike somewhere.

Think about how much hiking with the bag that might weigh like 45 pounds on your

back involves.

My last checking even into the airport when I was returning from Italy,

I was in line for over an hour.

I think it was actually closer to two hours where I was routed through the

airport and I had this 45 pound inflatable bag on my back.

Again,

accessing areas which aren't reachable normally,

I paddled a marina in Procida that you can't access by car and so I had to hike

down

these really,

really steep steps,

which wasn't a problem.

It was after I went paddle boarding and then had to hike back up these amazingly

endless steep steps with a 45 pound bag on my back.

So it definitely a con if renting it was available.

In that case,

it might be a better choice.

Another con,

if you haven't used an inflatable paddle board before and actually had to pump

it up by hand versus using an electric pump,

right.

That is automatic.

It's exhausting.

And so I only took a hand pump with me on travel because that's what the airline

would allow and that's what would fit,

it wouldn't weigh as much,

but it was exhausting having to pump it up and then deflate,

the deflates easy.

It's the hand pump getting it to that,

for mine it was a 15 psi.

It's work,

right?

It's a workout before your workout.

The actual thought of having to pump it up every time I wanted to go out,

it was exhausting.

Another con is that it is accessible and that you can just throw a backpack in

your car.

When we got to Italy,

I had my husband,

two kids,

all our bags for a month and this 45 pound,

huge inflatable bag.

So getting all of that luggage into the rental car,

it was a challenge and so while it's easy to transport and store,

if you have a lot of other things you're taking with you on travel,

you need to consider if you have room for that extra large bag.

The last con is a big one and something that I stressed about big time,

especially coming back from Italy back to the states,

is that the airline could lose or damage your board and in fact my board did not

show up at the airport on my first check in and was stuck in Rome for two days

and I worried and stressed over whether it would ever show up and when it did

show up,

some of the things were ripped on the bag.

Again,

insurance that I mentioned before might be your best bet,

but know,

it's out of your hands and so you do have the risk of damage or it being lost or

stolen when you check it in the airline.

I hope my stories and my lessons learned that I just shared with you,

some pros and cons were helpful in you to decide whether you should take your

inflatable paddle board with you on vacation.

If this video was helpful to you and informative,

gift me a like and subscribe to my channel.

Don't forget to comment below and let me know where you are heading.

I have a bucket list of all the places I would love to travel to stand up paddle

board and would love to live vicariously through you.

Again,

I'm active on Facebook and Instagram.

Follow me @paddleboardingCPA.

I've got all the links to social media,

my website,

information below in the description below this video or you can find out more.

I'm Julie Merrill,

also known as The Paddleboarding CPA.

Have an awesome trip and see you out on the water.

For more infomation >> Should I Take My Inflatable SUP Paddle Board on Vacation Travel | Pros and Cons - Duration: 9:05.

-------------------------------------------

[The Word series] | Pastor Lewis Ambundo | Why you need the word pt2 - Duration: 49:02.

For more infomation >> [The Word series] | Pastor Lewis Ambundo | Why you need the word pt2 - Duration: 49:02.

-------------------------------------------

20 Makeup Ideas Girls Will Love This Holiday Season - Makeup Tutorials for Teens - Duration: 10:59.

20 Makeup Ideas Girls Will Love This Holiday Season - Makeup Tutorials for Teens

Thank you for watching!

Hope you enjoy this video!

For more infomation >> 20 Makeup Ideas Girls Will Love This Holiday Season - Makeup Tutorials for Teens - Duration: 10:59.

-------------------------------------------

Adjacency List with Swift 4.2, Xcode 10 - Beginning Algorithms and Data Structures - Duration: 7:14.

- To represent graphs in this course,

you'll be using an adjacency list.

What that means is that for every vertex in the graph,

you'll store a list of its outgoing edges.

The vertexes at the destinations of those edges

are adjacent to the original vertex.

Have a look at this graph.

It represents a network of cities

connected via airplane flight.

This is the same graph represented as an adjacency list.

Each visualization has its benefits.

The adjacency list is particularly good

for comparing the number of connections.

Detroit has the fewest and Tokyo the most.

But for our purposes, adjacency lists are useful

because they can be represented

using more fundamental data structures.

We'll use a dictionary of arrays.

- [Catie] Creating a graphing code can be cumbersome

and not very exciting.

So for this episode, we created a test file for you

to start off with.

It won't compile for now, but you'll fix that.

This multiline literal that you see here

is how we'll represent an adjacency list as a string.

And this commented-out code,

which was also cumbersome to write,

is how the string will be assembled.

So by now, you're surely assuming

that an adjacency list is going to be a generic type.

It's going to need edges and vertexes.

And you can copy the necessary type aliases

over from Graph.

But what are elements requirements?

- [Jessy] Well, the dictionary of arrays I mentioned

is going to use vertex as its key type.

And so, as the compiler is complaining at you,

element needs to be hashable.

With that all set, adopt a graph protocol

and let Xcode stub out the requirements.

It won't do a perfect job,

but it'll save you some work.

The graph's vertexes are the keys

of the adjacencies dictionary.

When adding a vertex, it will become a new key

in the adjacencies dictionary,

which means that its index should be

the counter vertexes already in the dictionary.

To start off with, it won't have any adjacencies.

Xcode doesn't propagate @discardable result

mutating from the protocol,

so you'll need to type that yourself

to be able to mutate adjacencies.

Getting the edges connected to a vertex

is just a dictionary lookup.

- Now is the time to create a way

to add edges to your adjacency list.

For a directed graph, that would be simple.

An edge stores a source and destination vertex.

You just add it to the source vertex's collection.

But we're only working with undirected graphs

in this course.

So how will you represent an undirected edge

between two vertexes?

Well, remember that an undirected graph

can be viewed as a bidirectional graph,

where every edge can be traversed in both directions.

When you're supplied with an edge,

add it to the adjacencies for the edge's source.

Then create a reversed version of that edge

and add that to the adjacencies

for the original edge's destination.

Now you got a bidirectional, or undirected, edge.

- [Jessy] You're also done working on the adjacency list.

So you can uncomment this extension

and have a look at the test case.

The adjacency list that we've created in the test

represents this graph.

There are eight different airports,

so we'd expect to see vertex indexes

from zero to seven.

Also, there's a weight for each edge,

the price for a plane ticket.

That price for this undirected graph

is the same flying in either direction.

We start off with a mutable adjacency list.

Then we add vertexes to the graph.

The stored return values of those add vertex calls

hold the indexes of the vertexes in the graph.

With that data, we create one edge

for every connecting flight.

When adding an edge in one direction,

an opposite edge gets added, too.

Running the test, we'll see that the string

is the description for the graph.

- The adjacency list is the only graph representation

you'll be using in this course.

But you should be aware of a related solution

called an adjacency matrix.

It uses a square two-dimensional array

instead of a dictionary of arrays.

More details can be found in our book.

But have a look at this performance chart

for a comparison with the adjacency list

you're now familiar with.

V represents vertexes here and E is for edges.

If your graph has lots of edges,

an adjacency matrix might be a better fit.

It's tuned for accessing weights and edges far more quickly.

But if your graph's edges are sparse,

like they are in the examples we're using in this course,

an adjacency list is a good choice.

An adjacency matrix would use more memory for no benefit.

Next, we'll finish off with the challenge on graphs

and then start using graphs to power some algorithms.