Given the root to a binary search tree, find the second largest node in the tree.

ReadGiven a binary string, count no of substrings with only 1's.

ReadGiven two integers count the number of positions where there bit representation differ.

ReadCount the number of set bits of an integer.

ReadFind the maximum value of an equation of ones with addition and multiplication operations

ReadSolve the problem using binary search and math

ReadGiven a binary tree, print its reverse level order traversal

Read