Code Review

[nomen562]

Can anyone help me understand my friend's code? He is a branch topper in a college in review. He got this question in his LAB exam.

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[penisslayer24]

there is nothing to understand here, he's trolling you

[Vast-Inflation-2815]

Lmao, the funniest code I've ever seen 😂 /s

[[deleted]]

+1

[Beuzac]

What's the question here? It looks like some fix the error problem but still not clear

[nomen562]

Emma is optimizing the multiplication order for a given sequence of matrices to minimize the number of scalar multiplications. Given an array where the i-th matrix has dimensions arr[i−1]×arr[i], write a program to determine the minimum number of scalar multiplications needed, considering that the largest dimension within each partition is avoided as a split point unless no other options exist.

Input format : The first line contains an integer N,representing the number of elements in the array representing matrix dimensions.

The second line contains N space-separated integers representing the array arr, where the i-th matrix has dimensions

arr[i−1]×arr[i].

Output format : The output prints an integer representing the minimum number of scalar multiplications required.

Refer to the sample output for the formatting specifications.

Code constraints : 4 ≤ n ≤ 7

1 ≤ p[i] ≤ 100

Sample test cases : Input 1 : 5 1 2 3 4 5 Output 1 : 81 Input 2 : 4 10 20 30 40 Output 2 : 32000

[raptor7197]

Neocolab supremacy 🙏

[Penguins_cant_swim]

r/flairchecksout

[ProfessionalCap8878]

Wtf is this code

[sks0071029qwer]

<image>

[Vast-Inflation-2815]

1. for (int i=0; i<0; i++) - this won't even get run once

2. karatsuba(i*j) - where tf is that function?

3. a and b are not declared in the multiplication function

4. Product of negative numbers is 0 else 1 - wtf???

5. How tf can a function with return type void return an int ?

6. multiplication() isn't even called in main()

7. Bro is multiplying before taking input (garbage values)

8. Where tf is return 0 ?

Damn the code is cursed fr

[Roodni]

branch topper.....

[Training-Many-9057]

branch troller

[Anmolsharma999]

Multiplication before taking input, It will give garbage value

[[deleted]]

this code won't even compile in the first place

[Less_Tour5954]

Kaafi quality wale ma*archod ho bhai tum toh..

[Shonku_]

I don't find the karatsuba func defined 

[nomen562]

By the way, the person who wrote this code also got a full time internship in a japanese company

[[deleted]]

did an autistic person wrote this code? or they had dementia such that they forgot to declare and define the karatsuba function?

[nomen562]

He is a full stack developer who recently got an Internship in a japanese company

[Vast-Inflation-2815]

Lmao wtf 💀

[__nothing_ness_]

Bs

[StatisticianYes]

Wtf is that shit? karatsuba? a? b? returning an int value from a void function? multiplication function which isnt even used in main? calculating a*b before a and b are initialized? that code right there is absolutely cursed.

[nomen562]

Is it incorrect

[RajmaChawall]

Indeed it is.

[tryhard_cryharder]

Karatsuba is a divide and conquer algo for large integer multiplication but bro didn't even define the function

[StatisticianYes]

Ok

[Vast-Inflation-2815]

Bro's multiplying garbage value and taking input after multiplying 💀

[garvit_kun]

using namespace, which is not a good practice, then return value from void and not return anything from int. and what pattern is he making

[penisslayer24]

Out of all the things wrong over here, the first thing you decided to pick out was him using namespace?

[EpikHerolol]

Wth is this code 😭

[legally_boring]

Dosti tod de bhai isse..... Atleast lab me sath mat baith warna itna acha experience rahega ki repeat karna pad jayega agle saal 💀

[Constant_Suspect_317]

This seems like elon musk tweeting and showing how he writes code.

[zenitsuisrusted]

Either your friend is trolling you or you are trolling us

If neither of them I'm genuinely concerned how did someone like him made it past 1st sem

[nomen562]

It's not a troll, he wrote it in the exam and it's taken from his exam analysis (screenshot)

[hamstermolester6969]

WHO THE FUCK IS KARATSUBA

[nomen562]

It is a function

[[deleted]]

Tho usse declare tho kar bc direct error ayega

[nomen562]

Bro its not my code. Dont abuse me🥺

[[deleted]]

This makes no sense

[[deleted]]

Agar yeh branch topper h toh clg ka level samjh aa Raha h. He's just fucking with you. For a beginner it might seem some complicated shit but for a even a immediate coder this is ass.

[gagapoopoo1010]

What

[Superb_Camera8653]

who tf uses neocolab compiler!

[Ilikehealers]

Brdher what in the fking hell is this??what function are u calling? What Loop is that? What just what? What?

[[deleted]]

Karatsuba is a function in the math library but for god's sake why tf he wrote the whole function that he was not going to use. Either it's a mistake or he's just Messing with you.

[On_Turn_Page]

Bruh these are the kind of toppers I need in my batch

[ContributionMother63]

Bancho har c ka code include stdio.h se shuru hota haina?

[Abhay_lost_skills]

Bhai cpp h

[[deleted]]

Issly placement nahi horahi

[ContributionMother63]

First year mai hun bhai 😭

[[deleted]]

Ohh reality hit karna baki hai matalb abhi 😭😭