@japhethmutai
Changing the world one code at a time
Nothing here yet.
Nothing here yet.
Oct 6, 2021 · 2 min read · Given two strings s and p, return an array of all the start indices of p's anagrams in s. You may return the answer in any order. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the ...
Join discussionOct 5, 2021 · 2 min read · You are given the head of a linked list, and an integer k. Return the head of the linked list after swapping the values of the kth node from the beginning and the kth node from the end (the list is 1-indexed). Example 1: Input: head = [1,2,3,4,5], k ...
Join discussionOct 5, 2021 · 1 min read · Given the head of a singly linked list, return the middle node of the linked list. If there are two middle nodes, return the second middle node. Example 1: Input: head = [1,2,3,4,5] Output: [3,4,5] Explanation: The middle node of the list is node 3. ...
Join discussionOct 4, 2021 · 1 min read · Given a string s, reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order. Example 1: **Input**: s = "Let's take LeetCode contest" **Output**: "s'teL ekat edoCteeL tsetnoc" Example 2: ...
Join discussionOct 4, 2021 · 1 min read · Write a function that reverses a string. The input string is given as an array of characters s. Example 1: Input: s = ["h","e","l","l","o"] Output: ["o","l","l","e","h"] Example 2: Input: s = ["H","a","n","n","a","h"] Output: ["h","a","n","n","a","H"...
Join discussion