CodeChef Long Challenge - FEB17 - MFREQ

Описание: An editorial on the 'Most Frequent Number' from the CodeChef February Long Challenge.
We used precomputed 'run' indexes to answer the given queries.
Problem Statement:
https://www.codechef.com/FEB17/proble...
Why doesn't Binary Search work here?
   • Binary Search is a common mistake  
Mistake in video: RIGHT[mid] - LEFT[mid] + 1 is checked for true instead of RIGHT[mid] - LEFT[mid]