Description 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. You may assume the…
Problem Whenever a programmer starts to learn a Lisp, they think that there are too many parentheses in it. Sophia thinks there are too few, so she is making a programming language with only parentheses. To spice it up a…
Question Given a string s, find the length of the longest substring without repeating characters. Example Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2: Input: s = "bbbbb" Output: 1 Explanation:…
Since I spend a lot of time to solve this problem, so make a rocord for future reuse. Environment Mao os 12.4 Macbook air(M1,2020) PyCharm 2022.1.4 (Community Edition) Runtime version: 11.0.15+10-b2043.56 aarch64 graphviz: stable 5.0.0 pygraphviz: 1.9 Problem The problem…
Question Given an array of integers nums and an integer target, return _indices of the two numbers such that they add up to MARKDOWN_HASH42aefbae01d2dfd981f7da7d823d689eMARKDOWNHASH. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer…
Question Given two strings ransomNote and magazine, return true if ransomNote_can be constructed by using the letters from_ magazine and false otherwise. Each letter in magazine can only be used once in ransomNote. Example Example 1: Input: ransomNote = "a", magazine = "b" Output: false Example 2: Input: ransomNote = "aa", magazine…
Question You are given three integers (x,y,z) representing the dimensions of a cuboid along with an integer n . Print a list of all possible coordinates given by (i, j , k) in a 3D grid where the sum of i+j+k is not equal…
Question Given a dictionary containing up to six phrases, return a list containing the matching phrases according to the given string (p). Ignore any digit that is placed after or before the given string. Whether the first letter is capitalized or…
Question Create a function that takes a list of numbers or strings and returns a list with the items from the original list stored into sublists. Items of the same value should be in the same sublist. The sublists should be…
Question A retailer is having a store-wide "buy 2, get 1 free" sale. For legal reasons, they can’t charge their customers $0 for an article so a discount is applied to all products instead. — Create a function that takes…