Runtime error in code

#1

why is my code giving segmentation fault.


check it and correct it and also optimize it if possible

#2

@D19APPPP0016
Segmentation fault is a specific kind of error caused by accessing memory that “does not belong to you.”
You can refer this for more detail:

here is the correct optimised approach to this

#3

This is not my answer. I asked you to find the error in my code and help me rectify it.
And Please don’t reply again after one day .Reply ASAP.

#4

@D19APPPP0016
you asked about segmentation error i have provided you with the explanation.rectify that in your code .
you should tag me so that i get a notification of your reply.
also i have provided you with the most optimized approach. modify your logic after learning from it.
always take a look at constraints too whether int satisfies or not

#5

I have already done it using DSU Algo but i am not able to find the error in my code.Please make the modifications in my code.

#6

https://ide.codingblocks.com/s/231312 Code link

#7

@D19APPPP0016
Line 27
dfs(src);
It should be
dfs(neighbour);

#8

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