Print all Nodes at K distance from a given node

#1

https://ide.codingblocks.com/s/452863 not passing test cases

#2

hello @hrithik-1

push all ur output data inside vector and sort the vector and then print it.

also if there is no output(vector is empty) then print 0

#3

can you check it again i have updated it but it is still failing the test cases

#4

check now->

#5

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