0 votes 0 votes http://quiz.geeksforgeeks.org/merge-sort/ in mergesort(arr,l,r) method m=l+(r-l)/2 // Same as (l+r)/2, but avoids overflow for // large l and h what does this mean ,explain with example. Algorithms algorithms + – Nitesh Choudhary asked Apr 29, 2017 Nitesh Choudhary 497 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.