Deja Vu

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APX

In complexity theory the class APX (an abbreviation of "approximable") is the set of NP optimization problems that allow polynomial-time approximation algorithms with approximation ratio bounded by a constant (or constant-factor approximation algorithms for short). In simple terms, problems in this class have efficient algorithms that can find an answer within some fixed multiplicative factor of the optimal answer. An approximation algorithm is called an f ( n ) {\displaystyle f(n)} -approximation algorithm for input size n {\displaystyle n} if it can be proven that the solution that the algorithm finds is at most a multiplicative factor of f ( n ) {\displaystyle f(n)} times worse than the optimal solution. Here… more »

Year:

2019

3:01

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It's deja vu
I'm serious
I can see the future
It's deja vu
Familiar
Do you remember

When I looked in your eyes
I felt this sense
But I can't call it
Could it be I had your heart
And you had mine
And for your love again I'm falling

I know we've been here before
You had fooled with your disguise
That's why I love you more
'Cause your love it rewinds me to our first time

It's deja vu
I'm serious
I can see the future (oh oh oh oh oh)
It's deja vu
Familiar
Do you remember

I pray this romance never ends
Recognize forever baby
Let's not rush these moments
We'll be together
Let's rewind forever baby

I know we've been here before
You had fooled with your disguise (i love you I love)
That's why I love you more
Your love it reminds me to our first time

It's deja vu
I'm serious
I can see the future (ooo oh oh ooo)
It's deja vu
Familiar
Do you remember

Hoo hoo ooo hoo
Hoo hoo ooo hoo

Your love it rewinds
Deja vu

It's deja vu
I can see the future

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