Unable to understand the question

(Algo++) Advanced Data Structures in C++

💡-aggressive-cows

isa67719 (Mohd Isa) June 25, 2019, 5:26am #1

How the sample input-output is working for the question?

AASTHA011 (AASTHA SATIJA) June 25, 2019, 5:46am #2

Hi
you can refer the following video by prateek bhaiya