# Hidden Number Problem

We have a very big number (1 to 2^256) it is (Integer not float)

this number is hidden, we can't look at its value,

but we can measure it to see if it is one or 0.5 or 0.25 or 1/3 or any other numbers

we can use only operators (+ , - , / , *) , it means we can add-sub-div-multiply it with any number (integer or float)

we want to know any information about our hidden number

we want to know if it is (odd,even) or sub result is (+,-) or div result is (integer,float) or (digits length)

or any other information

example 1:

our hidden number is 5865425896542589652542

if we div it on two it will be 5865425896542589652542/2=2932712948271294826271

how to know if it is 2932712948271294826271 or 2932712948271294826271.5

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example 2:

our hidden number is 5865425896542589652542

we will sub 5000000000000000000000 from it

5865425896542589652542-5000000000000000000000=865425896542589652542

how we know if result was 865425896542589652542 or 1865425896542589652542

or how we know if the digits length is decreased or still the same

-------

example 3:

our hidden number is 5865425896542589652545

we will add 5/7 to it and div/10 and sub 4/7 from it

5865425896542589652545+(5/7)=5865425896542589652545.7142857143......

5865425896542589652545.7142857143/10=586542589654258965254.57142857143.....

586542589654258965254.57142857143-(4/7)=586542589654258965254

how to know if 586542589654258965254 is (integer or float)

we can say:

we can do number*10 and sub it from our number and see if the result is integer like this:

586542589654258965254*10=5865425896542589652540

5865425896542589652545-5865425896542589652540=5

5-1-1-1-1-1=0 then it is integer (we can do up to 10000 operation to test our result )

5.142857-1-1-1-1-1 will not get 0 as a result then it is float

but this is not working because the result is always = 5 and 5-1-1-1-1-1=0

Kemahiran: Matematik, Pengaturcaraan , Pembangunan Perisian

Tentang Majikan:
( 0 ulasan ) Sohag, Egypt

ID Projek: #18040304

## 19 pekerja bebas membida secara purata \$147 untuk pekerjaan ini

nayeem4444

\$277 USD dalam 2 hari
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sambestsolutions

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schoudhary1553

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utkarshkatiyar19

hi. i have a lot of experience in solving problems. i can easily complete this project for you. we can have a chat. thanks

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Xeeshanah

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leemilun

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jeevansai502

I am a developer and can help you ping me to discuss .

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MathsMasterA

Very interesting project! If you see my profile, you can know I am a control/mechatronics expert. I major in Linear system control and Nonlinear system control as well as classical control theory. And I am good at em Lagi

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chukwunonso11

I write on algorithmic problems at [login to view URL] I also analyze there running time and implement them in C++. I have experience with BigInteger types. I would design and implement a solution to your probl Lagi

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milannatwarlal9

It’s easy Chat with me for full detail

\$122 USD dalam 3 hari
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Zandakar

Hey there, I'm a software developer with a computer science degree. I'd love to spend a hour or two every night this week thinking about different ways to observe the hidden number. Some solutions off the top of my Lagi

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general985

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DevStar925

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thefaster

Hello I am a computer scientist. This is very easy. You can recover the secret integer bit by bit using modulo arithmetic.

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YellowGoldenStar

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arsalsoft4

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Belishi

i can do this

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fgtdreamer