AtCoder Problem Help

[krish_na]

Can anyone please help me with what the question is demanding and and the logic to solve it ?
I seem to not able to draw out a picture of the question properly with the pond and the houses. Would highly appreciate a simple diagram.
Problem : Traveling Salesman around Lake

Thanks

[iamsv345]

you have given something like above image and given perimeter of
K meters, and N houses around them.

answer is simply perimeter - maximum distance b/w two houses

[krish_na]

@iamsv345 Thanks much Really appreciate your time for putting together that picture