Leetcode – 270. Closest Binary Search Tree Value

If the type of the target and they type of the value in the tree nodes were the same, and the problem was to find the node in the tree that is just smaller than the target, the problem becomes fairly simple. For example, given target = 17 and the graph:

the value we will return is 14. The …

Mohit AthwaniLeetcode – 270. Closest Binary Search Tree Value