I know my logic is wrong but can anyone answer “WHY” my approach is wrong?
I start from sharechat find closest A or B point then move on to the next closest B point if i visited A or viceversa,then from this point find the shortest distance C, point.
Essentially I’m moving to shortest distance point in every iteration.
But this approach does not lead to shortest distance can anyone share why?
my solution link:
https://www.codechef.com/viewsolution/27869846