Search Results for: programming
Merge two sorted linked lists and return it as a sorted list. The list should be made by splicing together the nodes of the first two lists. Example 1: …
This problem was inspired by this original tweet by Max Howell: Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree …
Given the root of a binary tree, return the level order traversal of its nodes’ values. (i.e., from left to right, level by level). Example 1: Input: root = …
The str_repeat function is a commonly used function that allows you to print/generate a string that is filled with a number of common patterns. For example: str_repeat(3, “Hello “) …
Given an integer n (in base 10) and a base k, return the sum of the digits of n after converting n from base 10 to base k. After …