Solved! Leetcode 1669. Merge In Between Linked Lists

Table of ContentsMerge In Between Linked ListsDescriptionExample 1Example 2ConstraintsApproachSolution Merge In Between Linked Lists Description You are given two linked lists: list1 and list2 of sizes n and m respectively. Remove list1‘s nodes from the ath node to the bth node, and put list2 in their place. The blue edges and nodes in the following figure indicate the result: Build the result list and return its head. Example 1 <strong>Input:</strong> ...

Solved! Leetcode 935. Knight Dialer

Solved! Leetcode 935. Knight Dialer
source: https://leetcode.com/problems/knight-dialer/ 935. Knight Dialer Table of Contents935. Knight DialerDescriptionExample 1Example 2Example 3ConstraintsSolution Description The chess knight has a unique movement, it may move two squares vertically and one square horizontally, or two squares horizontally and one square vertically (with both forming the shape of an L). The possible movements of chess knight are shown ...

Solved! Leetcode 1980. Find Unique Binary String

Table of ContentsFind Unique Binary StringSourceDescriptionExample 1Example 2Example 3ConstraintsSolution Find Unique Binary String Source https://leetcode.com/problems/find-unique-binary-string/ Description Given an array of strings nums containing n unique binary strings each of length n, return a binary string of length n that does not appear in nums. If there are multiple answers, you may return any of them. ...

Solved! Leetcode 2305. Fair Distribution of Cookies

Table of ContentsFair Distribution of CookiesSourceDescriptionExample 1Example 2ConstraintsSolution Fair Distribution of Cookies Source https://leetcode.com/problems/fair-distribution-of-cookies/description/ Description You are given an integer array cookies, where cookies[i] denotes the number of cookies in the ith bag. You are also given an integer k that denotes the number of children to distribute all the bags of cookies to. All ...

Solved! Leetcode 1502. Can Make Arithmetic Progression From Sequence

source: https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence/ Table of ContentsCan Make Arithmetic Progression From SequenceDescriptionExample 1Example 2ConstraintsSolution Can Make Arithmetic Progression From Sequence Description A sequence of numbers is called an arithmetic progression if the difference between any two consecutive elements is the same. Given an array of numbers arr, return true if the array can be rearranged to form ...

Solved! Leetcode 983. Minimum Cost For Tickets

source: https://leetcode.com/problems/minimum-cost-for-tickets/description/ Table of ContentsMinimum Cost For TicketsExample 1Example 2ConstraintsSolution Minimum Cost For Tickets You have planned some train traveling one year in advance. The days of the year you will travel are given as an integer array days. Each day is an integer from 1 to 365. Train tickets are sold in three different ...

Solved! Leetcode 2616. Minimize the Maximum Difference of Pairs

source: https://leetcode.com/problems/minimize-the-maximum-difference-of-pairs/ Table of ContentsMinimize the Maximum Difference of PairsExample 1:Example 2:Constraints:Solution Minimize the Maximum Difference of Pairs You are given a 0-indexed integer array nums and an integer p. Find p pairs of indices of nums to minimize the maximum difference amongst all the pairs. Also, ensure no index appears more than once amongst ...

Solved! Leetcode 139. Word Break

source: https://leetcode.com/problems/word-break/ Table of ContentsWord BreakDescriptionExample 1:Example 2:Example 3:Constraints:Solution Word Break Description Given a string s and a dictionary of strings wordDict, return true if s can be segmented into a space-separated sequence of one or more dictionary words. Note that the same word in the dictionary may be reused multiple times in the segmentation. ...

Solved! Leetcode 920. Number of Music Playlists

source: https://leetcode.com/problems/number-of-music-playlists/ Table of ContentsNumber of Music PlaylistsDescriptionExample 1:Example 2:Example 3:Constraints:Solution Number of Music Playlists Description Your music player contains n different songs. You want to listen to goal songs (not necessarily different) during your trip. To avoid boredom, you will create a playlist so that: Every song is played at least once. A song ...

Solved! Leetcode 137. Single Number II

source: https://leetcode.com/problems/single-number-ii/description/ Table of ContentsSingle Number IIDescriptionExample 1:Example 2:Constraints:Solution Single Number II Description Given an integer array nums where every element appears three times except for one, which appears exactly once. Find the single element and return it. You must implement a solution with a linear runtime complexity and use only constant extra space. Example ...