Given an array of integers, find the sum of its elements. For example, if the array , , so return . Function Description Complete the function with the following parameter(s): : an array of integers Returns : the sum of the array elements Input Format The first line contains an ...
HackerRank "Array and simple queries" ! The most interesting, flexible and juicy binary tree problem I have ever seen. I learnt it from here:https://codepair.hackerrank.com/paper/5fIoGg74?b=eyJyb2xlIjoiY2FuZGlkYXRlIiwibmFtZSI6IkJsdWVCaXJkMjI0IiwiZW1haWwiOiJoZWFsdGh5dG9ueUBnbWFpbC5jb20...
The most interesting, flexible and juicy binary tree problem I have ever seen. I learnt it from here:https://codepair.hackerrank.com/paper/5fIoGg74?b=eyJyb2xlIjoiY2FuZGlkYXRlIiwibmFtZSI6IkJsdWVCaXJkMjI0IiwiZW1haWwiOiJoZWFsdGh5dG9ueUBnbWFpbC5jb20ifQ%3D%3D Everything is so generalized...