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💡 Solutions to LeetCode in C++20, Java, Python, MySQL, and TypeScript. This repository aims to provide code with good readability and consistent style over various topics and embraces new standards.
Leetcode all problems list, with company tags and solutions. leetcode.ca All contents and pictures on this website come from the Internet and are updated regularly every week.
Boost your coding interview skills and confidence by practicing real interview questions with LeetCode. Our platform offers a range of essential problems for practice, as well as the latest questions being asked by top-tier companies.
💡 Solutions to LeetCode in C++, Java, and Python. This website aims to provide code with good readability and consistent style over various topics and embraces new standards. Getting Started
LeetCode Solutions in C++20, Java, Python, MySQL, and TypeScript.
class Solution: def twoSum (self, nums: List [int], target: int)-> List [int]: numToIndex = {} for i, num in enumerate (nums): if target-num in numToIndex: return numToIndex [target-num], i numToIndex [num] = i
Reverse Integer - Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes the value to go outside the signed 32-bit integer range [-231, 231 - 1], then return 0. Assume the environment does not allow you to store 64-bit integers (signed or unsigned).
Given an integer array nums of unique elements, return all possible. subsets. (the power set). The solution set must not contain duplicate subsets. Return the solution in any order. Example 1: Input: nums = [1,2,3] Output: [[],[1],[2],[1,2],[3],[1,3],[2,3],[1,2,3]] Example 2:
Jan 19, 2024 · LeetCode Learn: Cards with explanations and problems. Neetcode Roadmap: A roadmap with topics and problems; highly recommended. Tech Interview Handbook: Create a weekly plan using various filters. LeetCode Patterns: A list of 150 popular problems categorized by topics, difficulty, and companies.
A repository that contains all LeetCode solutions with proper documentation in Python and C++.
