Why's my code throwing an error?

Question

https://code.sololearn.com/c4Cw9qfJ5a8D/?ref=app

Answer 1

Remove & in all statements of vector definition, and declarations:

use only
std::vector<int> calc(int len,int width);

Answer 2

Jayakrishna🇮🇳 but why's the & producing the error?

Answer 3

Solomoni Railoa no, it's pass by value by default. Yeah I'll take a look at that👍

Answer 4

Jayakrishna🇮🇳 Solomoni Railoa Ash
I've found the error! The error was because of returning a reference to a local variable from a function. I've fixed it as below and works good

https://code.sololearn.com/ctyTNeGC4hMx/?ref=app

Answer 5

Pradeep Pogunulla only post related to the question in the answer section

Answer 6

رادمهر مظفری
What?

Answer 7

https://discord.gg/kre5HQa7ea computer science stuff

Answer 8

Zor

Answer 9

بده