Group Anagrams LeetCode – Python Solutions

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Group Anagrams LeetCode”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Question Given an array of strings strs, group the anagrams together. You can return the answer in any order. An Anagram is a word or phrase formed by rearranging the letters … Read more

Rotate Image LeetCode – Python Solution

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Rotate Image LeetCode”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Question You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in place, which means you have … Read more

Permutations 2 LeetCode – Python Solution

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Permutations 2 LeetCode”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Questions Given a collection of numbers, nums, that might contain duplicates, return all possible unique permutations in any order. Examples Input: nums = [1,1,2]Output:[[1,1,2],[1,2,1],[2,1,1]] Input: nums = [1,2,3]Output: [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]] … Read more

Permutations LeetCode Python

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Permutations LeetCode Python”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Question Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order. Examples Input: nums = [1,2,3]Output: [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]] Input: nums … Read more

Maximum Subarray LeetCode Python – Solution

LeetCode has an Easy coding Problem in Its’ Algorithm Section “Maximum Subarray LeetCode Python”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Question Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum. A subarray is a contiguous part of … Read more

Jump Game II LeetCode – Python Solutions.

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Jump Game II”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE Question Given an array of non-negative integers nums, you are initially positioned at the first index of the array. Each element in the array represents your … Read more

Wildcard Matching Leetcode – Python Solution

LeetCode has a Hard coding Problem in Its’ Algorithm Section “Wildcard Matching Leetcode”. Today We are going to solve this problem in Python. LeetCode Link of the Problem is HERE. Question Given an input string (s) and a pattern (p), implement wildcard pattern matching with support for ‘?’ and ‘*’ where: ‘?’ Matches any single character. ‘*’ Matches any sequence of … Read more

Multiply strings leetcode python

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Multiply strings leetcode python”. Today We are going to solve this problem. LeetCode Link of the Problem is HERE Question Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string. Note: You must not use any built-in BigInteger library or convert the … Read more

First Missing Positive – Leetcode Python

LeetCode has a Hard coding Problem in Its’ Algorithm Section “First Missing Positive”. Today We are going to solve this problem. LeetCode Link of the Problem is HERE Question Given an unsorted integer array nums, return the smallest missing positive integer. You must implement an algorithm that runs in O(n) time and uses constant extra space. Examples Input: … Read more

Find First And Last Position of Element in Sorted Array

LeetCode has a Medium coding Problem in Its’ Algorithm Section “Find First And Last Position of Element in Sorted Array”. Today We are going to solve this problem. LeetCode Link of the Problem is HERE Question Given an array of integers nums sorted in non-decreasing order, find the starting and ending position of a given target value. If target is not … Read more