LeetCode #1544: Make The String Great
Return the string after making it good. The answer is guaranteed to be unique under the given constraints.
PHP
LeetCode #3: Longest Substring Without Repeating Characters
Given a string s, find the length of the longest substring without repeating characters.
LeetCode #4: Median of Two Sorted Arrays
Given two sorted arrays, return the median of the two sorted arrays.
LeetCode #1614: Maximum Nesting Depth of the Parentheses
Given a valid parentheses string represented as string s, return the nesting depth of s.
LeetCode #2: Add Two Numbers
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list
Prefixes for global functions? Why?
A detailed answer to a popular question that I get asked every time my code is analyzed by co-workers
LeetCode #1: Two Sum
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target.