Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You may assume no duplicates in the array.

First line of input contains T - number of test cases. Its followed by 2T lines, the first line contains N - the size of the array and second line contains the elements of the array. For each test ...

Preparing for coding interviews can be a real challenge with developers often spending several weeks reviewing and learning new material. The truth is, that most developers never quite feel fully ...

Entertainment levels dropping as ball retention and slow passing suck life from the game Dublin's Ciarán Kilkenny in action against Mick O'Grady and Kevin Flynn of Kildare. Photo by Daire ...