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1 n 2 x 105. DEV Community A constructive and inclusive social network for software developers. 2), Solution: The K Weakest Rows in a Matrix (ver. Total number of guests at any time can be obtained by subtractingtotal exits from total arrivals by that time.So maximum guests are three at time 5.Following is the implementation of above approach. Fledgling software developer; the struggle is a Rational Approximation. In this Leetcode Maximum Product Subarray problem solution we have Given an integer array nums, find a contiguous non-empty subarray within the array that has the largest product, and return the product. Complete the function filledOrders in the editor below. The function must return a single integer denoting the maximum possible number of fulfilled orders. Convert Binary Search Tree to Sorted Doubly Linked List, LeetCode 863. Palindrome Number 10. Input Format In this Leetcode Create Maximum Number problem solution You are given two integer arrays nums1 and nums2 of lengths m and n respectively. 2), Solution: Minimum Remove to Make Valid Parentheses, Solution: Find the Most Competitive Subsequence, Solution: Longest Word in Dictionary through Deleting, Solution: Shortest Unsorted Continuous Subarray, Solution: Intersection of Two Linked Lists, Solution: Average of Levels in Binary Tree, Solution: Short Encoding of Words (ver. Longest Substring Of All Vowels in Order, LeetCode 1850. How to handle a hobby that makes income in US. he always will to help others. Then, once we reach the end of our buckets array, we can simply return ans. filledOrders has the following parameter (s): order : an array of integers listing the orders. Finding the Users Active Minutes, LeetCode 1818. If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. DEV Community 2016 - 2023. By using our site, you Evaluate the Bracket Pairs of a String, LeetCode 1808. A tag already exists with the provided branch name. Cannot retrieve contributors at this time. Is it possible to rotate a window 90 degrees if it has the same length and width. Unflagging seanpgallivan will restore default visibility to their posts. (Jump to: Problem Description || Code: JavaScript | Python | Java | C++). Explanation: In first example, the order of customers according to their demand is: From this, it can easily be concluded that only customer 5 and customer 1 can be satisfied for total demand of 1 + 2 = 3. Here is what you can do to flag seanpgallivan: seanpgallivan consistently posts content that violates DEV Community's Let this index be max_index, return max_index + min.Above solution requires O(max-min+1) extra space. Maximum Value at a Given Index in a Bounded Array, LeetCode 1803. You are also given an integer k. Create the maximum number of length k <= m + n from digits of the two numbers. Approach: In order to meet the demand of maximum number of customers we must start with the customer with minimum demand so that we have maximum amount of rice left to satisfy remaining customers. You signed in with another tab or window. Let's build a solution to the problem step by step:- The first thing that comes to our mind is that whenever we try to get the third largest element, it will be much easier if the elements were in a sorted order i.e in ascending order from lowest to highest. Return the maximum total number of units that can be put on the truck. Can alternatively describe it as O(n) for storage of n elements. Add Two Numbers LeetCode 3. Time range [1-3]+[3 . Complete the function filledOrders in the editor below. Palindrome Number LeetCode 10. Linear regulator thermal information missing in datasheet. 2), Solution: The K Weakest Rows in a Matrix (ver. Next n lines contain two integers for each customer denoting total number of bags of size a and size b that customer requires. Only one valid answer exists. Once unsuspended, seanpgallivan will be able to comment and publish posts again. dp [time] = profit means that within the first time duration, we cam make at most profit money. Read N Characters Given Read4 II - Call multiple times, LeetCode 236. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How can we prove that the supernatural or paranormal doesn't exist? DEV Community A constructive and inclusive social network for software developers. (Ofcourse, that comes that cost of readability), Below is a solution without use of sort. How can I use it? Is the God of a monotheism necessarily omnipotent? DEV Community 2016 - 2023. Ryan Carniato and Dan Abramov discuss the evolution of React! Input: nums = [0,1,2,2,5,7], maximumBit = 3, vector getMaximumXor(vector& nums, int maximumBit) {, for (int i = nums.size() - 1; i >= 0; i--) {. 11 00 . At each stop, we should also find the product of totalSpeed and the current minimum efficiency and update the best result if necessary. You are also given an integer k. Create the maximum number of length k <= m + n from digits of the two numbers. Are you sure you want to hide this comment? 1), Solution: Short Encoding of Words (ver. Once unsuspended, seanpgallivan will be able to comment and publish posts again. This means a variable has two types associated with it at any specific point of code location: a declaration type and a narrowed type. Longest Palindromic Substring LeetCode 6. LintCode has the most interview problems covering Google, Facebook, Linkedin, Amazon, Microsoft and so on. but feel free to use all these solutions that are present on the blog. 1), Solution: The K Weakest Rows in a Matrix (ver. Remove Nth Node From End of List, LeetCode 26. nums1 and nums2 represent the digits of two numbers. Letter Combinations of a Phone Number, LeetCode 19. Find centralized, trusted content and collaborate around the technologies you use most. Go Program to Check Whether a Number is Even or Odd. The maximum count among them is 3. 3rd query: nums = [0,1], k = 2 since 0 XOR 1 XOR 2 = 3. Two Sum is generated by Leetcode but the solution is provided by CodingBroz. very good point about the sorting; didn't even think of that. Example showing how Map> stacks is updated: A tag already exists with the provided branch name. LeetCode 1779. How can I access environment variables in Python? michael grant actor . Therefore, sort the customers according to the increasing order of demand so that maximum number of customers can be satisfied. Once unpublished, all posts by seanpgallivan will become hidden and only accessible to themselves. (Jump to: Problem Description || Solution Idea). Keep track of maxFreq which is basically a pointer to the largest key in stacks. [Here we use the expressions x[start[i]]-=1 and x[end[i]+1]-=1]3). Return an array of the k digits representing the answer. Python / Modern C++ Solutions of All 2493 LeetCode Problems (Weekly Update) - LeetCode-Solutions/orders-with-maximum-quantity-above-average.sql at master . Find maximum in sliding window. With you every step of your journey. Constraints. Conclusion Sliding Window Maximum is nothing but the maximum element present in each contiguous subarray of size k k k (given). What we need to do is to find a way to group together numbers in such a way as to allow us to check the larger gaps between consecutive numbers. 22 . Display the total number of customers that can be satisfied and the index of customers that can be satisfied. Else return it. Maximum Sum Circular Subarray, LeetCode 953. class Solution { Two Sum Leetcode Solution Leetcode Solution. If seanpgallivan is not suspended, they can still re-publish their posts from their dashboard. Most upvoted and relevant comments will be first. Return the maximum performance of this team. Two Sum Leetcode Solution is a Leetcode easy level problem. While looping, after calculating the auxiliary array: permanently add the value at current index and check for the maximum valued index traversing from left to right. For this problem, we simply need to prioritize the more valuable boxes first. - the incident has nothing to do with me; can I use this this way? Search in Rotated Sorted Array II, LeetCode 124. Yash is a Full Stack web developer. Manually raising (throwing) an exception in Python, How to upgrade all Python packages with pip. You're going to want to catch up on this comment thread! You can choose any boxes to put on the truck as long as the number of boxes does not exceed truckSize. Number of Orders in the Backlog, LeetCode 1802. How can I remove a key from a Python dictionary? Solution2 . That is, performance = (2 + 10 + 5) * min(5, 4, 7) = 68. n = 6, speed = [2,10,3,1,5,8], efficiency = [5,4,3,9,7,2], k = 4. Thanks for keeping DEV Community safe. Longest Substring Without Repeating Characters 4. One extremely powerful typescript feature is automatic type narrowing based on control flow. To keep track of the sorted order of speeds of the engineers in our available pool, we can use a min priority queue (sppq) or min heap (spheap) structure. We provide Chinese and English versions for coders around the world. 3. Maximum Ascending Subarray Sum, LeetCode 1801. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. . Choose at most k different engineers out of the n engineers to form a team with the maximum performance. Solution: Vertical Order Traversal of a Binary Tree, Solution: Count Ways to Make Array With Product, Solution: Smallest String With A Given Numeric Value, Solution: Concatenation of Consecutive Binary Numbers, Solution: Minimum Operations to Make a Subsequence, Solution: Find Kth Largest XOR Coordinate Value, Solution: Change Minimum Characters to Satisfy One of Three Conditions, Solution: Shortest Distance to a Character, Solution: Number of Steps to Reduce a Number to Zero, Solution: Maximum Score From Removing Substrings (ver. Consider a big party where a log register for guests entry and exit times is maintained. You signed in with another tab or window. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. We should add the number of boxes added multiplied by the units per box to our answer (ans), and decrease T by the same number of boxes. Leetcode Create Maximum Number problem solution. and note that all the solutions are provides by public users not by individual people. And since we only need to make one comparison per pair of buckets with consecutive numbers, and as there are only a maximum of 2 * N buckets, the comparisons will only take O(N) time, as well. Two Sum Leetcode Solution problem of Leetcode. Now, let's see the leetcode solution of 1. Problem List. HackerRank Time Conversion problem solution, HackerRank Diagonal Difference problem solution, HackerRank Simple Array Sum problem solution. Minimum Elements to Add to Form a Given Sum, LeetCode 1786. You must write an algorithm that runs in linear time and uses linear extra space. Maximum Profit in Job Scheduling [Java/C++/Python] DP Solution lee215 176415 Oct 20, 2019 Explanation Sort the jobs by endTime. Leetcode Problem #164 ( Hard ): Maximum Gap Description: ( Jump to: Solution Idea || Code: JavaScript | Python | Java | C++) Given an integer array nums, return the maximum difference between two successive elements in its sorted form. Thanks for keeping DEV Community safe. Longest Palindromic Substring, LeetCode 17. Example 2: Input: nums = [-3,-2,-1,0,0,1,2] Output: 3 Explanation: There are 2 positive integers and 3 negative integers. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. 1), Solution: The K Weakest Rows in a Matrix (ver. That is, performance = (10 + 5) * min(4, 7) = 60. n = 6, speed = [2,10,3,1,5,8], efficiency = [5,4,3,9,7,2], k = 3. In this post, you will find the solution for the Maximum Subarray in C++, Java & Python-LeetCode problem. code of conduct because it is harassing, offensive or spammy. class Solution: def maximumUnits(self, B: List[List[int]], T: int) -> int: B.sort(key=lambda x: x[1], reverse=True) ans = 0 for b,n in B: boxes = min(b, T) ans += boxes * n T -= boxes if T == 0: return ans return ans Java Code: ( Jump to: Problem Description || Solution Idea) We are providing the correct and tested solutions to coding problems present on LeetCode . Design Authentication Manager, LeetCode 1798. The relative order of the digits from the same array must be preserved. LeetCode claims that the optimal solution (shown in the "Solution" tab) uses a linear search for the maximum value of the sub-array in each recursive step. Hello Programmers/Coders, Today we are going to share solutions to the Programming problems of LeetCode Solutions in C++, Java, & Python. Fledgling software developer; the struggle is a Rational Approximation. The sorted form of the array is [1,3,6,9], either (3,6) or (6,9) has the maximum difference 3. 4. If we sort the engineers by efficiency, we can iterate downward through the engineers while evaluating the combined speed (totalSpeed) of the ideal group. Built on Forem the open source software that powers DEV and other inclusive communities. They can still re-publish the post if they are not suspended. Lets see the code, 1. You are given two integer arrays nums1 and nums2 of lengths m and n respectively. This is the solution I came up with, and it's simple enough. Find Nearest Point That Has the Same X or Y Coordinate, LeetCode 1780. Median of Two Sorted Arrays 5. Minimum Interval to Include Each Query, . . Are you sure you want to hide this comment? You are given a 2D array boxTypes, where boxTypes[i] = [numberOfBoxesi, numberOfUnitsPerBoxi]: You are also given an integer truckSize, which is the maximum number of boxes that can be put on the truck. Let the array be count []. 2), Solution: The K Weakest Rows in a Matrix (ver. Minimum Path Cost in a Hidden Grid, LeetCode 1812. Built on Forem the open source software that powers DEV and other inclusive communities. . Queries on Number of Points Inside a Circle, LeetCode 1829. That would mean that our answer could then be found by comparing the highest value in each bucket with the lowest value in the next occupied bucket. The array contains less than 2 elements, therefore return 0. 2 hours ago. Since the index numbers between speed and efficiency correspond to each other, we shouldn't just sort efficiency, however. Implement Trie II (Prefix Tree), LeetCode 1805. 1), Solution: Maximum Score From Removing Substrings (ver. 1. Maximum Product of Splitted Binary Tree LeetCode Solution - Given the root of a binary tree, split the binary tree into two subtrees by removing one edge such that the product of the sums of the subtrees is maximized.. Return the maximum product of the sums of the two subtrees.Since the answer may be too large, return it modulo 10 9 + 7. Maximum Number of Vowels in a Substring of Given Length: C++ Python: O . A bucket sort involves creating an array (buckets) in which the elements represent buckets that cover the spread of the numbers to be sorted. Binary Tree Maximum Path Sum, LeetCode 153. 1), Solution: Short Encoding of Words (ver. The problem with it wasn't that the solution didn't work, but that it worked on only some of the test cases. Longest Increasing Subsequence, LeetCode 426. Relation between transaction data and transaction id. Thanks for keeping DEV Community safe. Are you sure you want to hide this comment? Imagine trying to sort a deck of cards; it would only take once through the deck to sort it entirely into 13 "buckets", one for each value. If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. The maximum count among them is 4. Calculate the maximum possible profit that a valid machine consisting of three components can have, or decide that it's impossible to build any machine. Once unpublished, all posts by seanpgallivan will become hidden and only accessible to themselves. You want to perform the following query. The sizes a and b are decided by staff as per the demand. How do I concatenate two lists in Python? Example 1: Input: startTime = [1,2,3,3], endTime = [3,4,5,6], profit = [50,10,40,70] Output: 120 Explanation: The subset chosen is the first and fourth job. Dot Product of Two Sparse Vectors, LeetCode 1644. Then we can iterate through B and at each step, we should add as many of the boxes as we can, until we reach the truck size (T). Library implementations of Sorting algorithms, Maximum sum of at most two non-overlapping intervals in a list of Intervals | Interval Scheduling Problem, Find Non-overlapping intervals among a given set of intervals, Check if any two intervals intersects among a given set of intervals, Check if any K ranges overlap at any point, Maximum number of operations required such that no pairs from a Matrix overlap, Maximum rods to put horizontally such that no two rods overlap on X coordinate, Maximum prefix sum which is equal to suffix sum such that prefix and suffix do not overlap, Minimum time at which at least K out of N circles expanding 1 unit per second overlap, Find time required to reach point N from point 0 according to given rules. How can I delete a file or folder in Python? Check if Binary String Has at Most One Segment of Ones, LeetCode 1785. 1775 Equal Sum Arrays With Minimum Number of Operations, LeetCode 1778. nums1 and nums2 represent the digits of two numbers.You are also given an integer k. Create the maximum number of length k <= m + n from digits of the two numbers.The relative order of the digits from the same array must be preserved. 4th query: nums = [2], k = 5 since 2 XOR 5 = 7. A widget manufacturer is facing unexpectedly high demand for its new product,. Put call objects in TreeMap, with key = the call's start time and value = Call object TreeMap<Integer, Call> treemap HashMap<Call, Integer> dp //caches max possible volume for a given call earliestCall = tm.firstKey (); return dfs (earliest) function dfs (Call call) { if dp.get (call) != null return dp.get (call) Approach: In order to meet the demand of maximum number of customers we must start with the customer with minimum demand so that we have maximum amount of rice left to satisfy remaining customers. Examples: Constraints: 1 <= <= k <= n <= 10^5 speed.length == n efficiency.length == n 1 <= speed [i] <= 10^5 Space Complexity: O(1) for storage of each element. Your answer would be more helpful if you explain why the code you posted works- could you perhaps edit your answer to include that? Of course there is the brute force solution, O(n), where you use a nested for-loop and calculate every single sum, but the DP solution is O(n), and is less lines of code. Count Nice Pairs in an Array, LeetCode 1815. Maximum Number of Events That Can Be Attended II, LeetCode 1754. Made with love and Ruby on Rails. Once we have all events in sorted order, we can trace the number of guests at any time keeping track of guests that have arrived, but not exited.Consider the above example. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Android App Development with Kotlin(Live), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Sort an array of 0s, 1s and 2s | Dutch National Flag problem, Sort numbers stored on different machines, Sort an array according to count of set bits, Sort even-placed elements in increasing and odd-placed in decreasing order, Inversion count in Array using Merge Sort, Find the Minimum length Unsorted Subarray, sorting which makes the complete array sorted, Sort n numbers in range from 0 to n^2 1 in linear time, Sort an array according to the order defined by another array, Find the point where maximum intervals overlap, Find a permutation that causes worst case of Merge Sort, Sort Vector of Pairs in ascending order in C++, Minimum swaps to make two arrays consisting unique elements identical, Permute two arrays such that sum of every pair is greater or equal to K, Bucket Sort To Sort an Array with Negative Numbers, Sort a Matrix in all way increasing order, Convert an Array to reduced form using Vector of pairs, Check if it is possible to sort an array with conditional swapping of adjacent allowed, Find Surpasser Count of each element in array, Count minimum number of subsets (or subsequences) with consecutive numbers, Choose k array elements such that difference of maximum and minimum is minimized, K-th smallest element after removing some integers from natural numbers, Maximum difference between frequency of two elements such that element having greater frequency is also greater, Minimum swaps to reach permuted array with at most 2 positions left swaps allowed, Find whether it is possible to make array elements same using one external number, Sort an array after applying the given equation, Print array of strings in sorted order without copying one string into another. The maximum count among them is 3. Note: If a customer orders 2 3, he requires 2 packets of size a and 3 packets of size b. A new variety of rice has been brought in supermarket and being available for the first time, the quantity of this rice is limited. If you liked this solution or found it useful, please like this post and/or upvote my solution post on Leetcode's forums. Number of Different Integers in a String, LeetCode 1807. Maximize Score After N Operations, LeetCode 1800. count [i - min]++; 2nd query: nums = [0,1,1], k = 3 since 0 XOR 1 XOR 1 XOR 3 = 3. Create an auxiliary array used for storing dynamic data of starting and ending points.2). You may assume that each input would have exactly one solution, and you may not use the same element twice. Lowest Common Ancestor of a Binary Tree, LeetCode 238. Below is a Simple Method to solve this problem. (Jump to: Problem Description || Solution Idea). Then we could go through the individual buckets and perform another, smaller sort before joining the entire deck together. Minimum Number of Operations to Make String Sorted, LeetCode 1832. It's important to note that the instructions say "at most" k engineers, so we should start keeping track of best right away. A tag already exists with the provided branch name. Global Maximum | Binary Search & Algorithms Practice Problems Consider an array of distinct positive integers where the elements are sorted in ascending order. . Multiplicative Order: 1808: Maximize Number of Nice Divisors: C++ Python: O(logn) O(1) Medium: variant of Integer Break: . 1), Solution: Maximum Score From Removing Substrings (ver. Zhongli4869. This is part of a series of Leetcode solution explanations (index). We're a place where coders share, stay up-to-date and grow their careers. nums1 and nums2 represent the digits of two numbers. The relative order of the digits from the same array must be preserved. You are assigned to put some amount of boxes onto one truck. Return the maximum performance of this team. Maximize Palindrome Length From Subsequences, LeetCode. Most upvoted and relevant comments will be first. 00 . Zigzag Conversion 7. Your email address will not be published. In this post, we are going to solve the 1. Solution - Maximum Subarray - LeetCode Maximum Subarray Solution chappy1 1496 Feb 08, 2023 Python3 class Solution: def maxSubArray(self, nums: List[int]) -> int: res = nums[0] total = 0 for n in nums: total += n res = max(res, total) if total < 0: total = 0 return res 4 4 Comments (0) Sort by: Best No comments yet. Each customer demands the rice in two different packaging of size a and size b. 2), Solution: Minimum Remove to Make Valid Parentheses, Solution: Find the Most Competitive Subsequence, Solution: Longest Word in Dictionary through Deleting, Solution: Shortest Unsorted Continuous Subarray, Solution: Intersection of Two Linked Lists, Solution: Average of Levels in Binary Tree, Solution: Short Encoding of Words (ver. Leftmost Column with at Least a One, LeetCode 1570. Two Sum - Leetcode Solution. code of conduct because it is harassing, offensive or spammy. Given a number of widgets available and a list of customer orders, what is the maximum number of orders the manufacturer can fulfill in full? Specifically, I came up with the solution for the first problem (filled orders, see below) in, like 30 minutes, and spent the rest of the time trying to debugg it. If you choose a job that ends at time X you will be able to start another job that starts at time X. In this Leetcode Create Maximum Number problem solution You are given two integer arrays nums1 and nums2 of lengths m and n respectively. Largest Merge Of Two Strings, LeetCode 1760. Saving highest frequencies in descending order - Create Map> stacks which is a Map from frequency (1, 2,) to a Stack of Integers with that frequency. Once unpublished, this post will become invisible to the public and only accessible to seanpgallivan. As we iterate through the engineers in ord order and add them to the available pool, we know that all the engineers so far are at or higher than minEff, so we're free to only choose the k fastest engineers for our group. Made with love and Ruby on Rails. Lowest Common Ancestor of a Binary Tree III, LeetCode 1676. Code only answers are discouraged on SO. Rest of the customer cannot purchase the remaining rice, as their demand is greater than available amount. (Which makes sense, because some of the lists there included 250K+ elements.). This way, we can eliminate the slowest engineer from our pool every time we add an engineer over the k limit. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Templates let you quickly answer FAQs or store snippets for re-use. How can I check before my flight that the cloud separation requirements in VFR flight rules are met? How do I align things in the following tabular environment? We want to find all the subsequences of the array consisting of exactly \ (m\) elements. Minimum Absolute Sum Difference, LeetCode 1819. Longest Substring Without Repeating Characters, LeetCode 5. Lowest Common Ancestor of a Binary Tree IV, Leetcode 1727. which action is legal for an operator of a pwc? Welcome, & thanks for contributing. 2), Solution: Minimum Remove to Make Valid Parentheses, Solution: Find the Most Competitive Subsequence, Solution: Longest Word in Dictionary through Deleting, Solution: Shortest Unsorted Continuous Subarray, Solution: Intersection of Two Linked Lists, Solution: Average of Levels in Binary Tree, Solution: Short Encoding of Words (ver. Cannot retrieve contributors at this time. Closed means that the input data is not available, as well as expected output. Maximum Subarray. filledOrders has the following parameter(s): order : an array of integers listing the orders, k : an integer denoting widgets available for shipment, I think, the better way to approach (to decrease time complexity) is to solve without use of sorting. maximum value from ith to last element. A subarray is a contiguous subsequence of the array. Once unsuspended, seanpgallivan will be able to comment and publish posts again. Javascript is faster by passing only the index reference into the priority queue, rather than combining both stats into an array before storage. Longest Substring Without Repeating Characters LeetCode 4. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. Let the array be count[].3) For each interval [x, y], run a loop for i = x to y and do following in loop. The performance of a team is the sum of their engineers' speeds multiplied by the minimum efficiency among their engineers. The idea is to define the size of our buckets such that the maximum gap will necessarily be larger than a single bucket. and this approach takes him to write this page. Short story taking place on a toroidal planet or moon involving flying. acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Android App Development with Kotlin(Live), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Introduction to Greedy Algorithm Data Structures and Algorithm Tutorials, Greedy Algorithms (General Structure and Applications), Difference between Greedy Algorithm and Divide and Conquer Algorithm, Comparison among Greedy, Divide and Conquer and Dynamic Programming algorithm, Activity Selection Problem | Greedy Algo-1, Maximize array sum after K negations using Sorting, Minimum sum of absolute difference of pairs of two arrays, Minimum increment/decrement to make array non-Increasing, Sum of Areas of Rectangles possible for an array, Largest lexicographic array with at-most K consecutive swaps, Partition into two subsets of lengths K and (N k) such that the difference of sums is maximum, Program for First Fit algorithm in Memory Management, Program for Best Fit algorithm in Memory Management, Program for Worst Fit algorithm in Memory Management, Program for Shortest Job First (or SJF) CPU Scheduling | Set 1 (Non- preemptive), Job Scheduling with two jobs allowed at a time, Prims Algorithm for Minimum Spanning Tree (MST), Dials Algorithm (Optimized Dijkstra for small range weights), Number of single cycle components in an undirected graph, Greedy Approximate Algorithm for Set Cover Problem, Bin Packing Problem (Minimize number of used Bins), Graph Coloring | Set 2 (Greedy Algorithm), Greedy Approximate Algorithm for K Centers Problem, Approximate solution for Travelling Salesman Problem using MST, Greedy Algorithm to find Minimum number of Coins, Buy Maximum Stocks if i stocks can be bought on i-th day, Find the minimum and maximum amount to buy all N candies, Find maximum equal sum of every three stacks, Divide cuboid into cubes such that sum of volumes is maximum, Maximum number of customers that can be satisfied with given quantity, Minimum rotations to unlock a circular lock, Minimum rooms for m events of n batches with given schedule, Minimum cost to make array size 1 by removing larger of pairs, Minimum cost for acquiring all coins with k extra coins allowed with every coin, Minimum increment by k operations to make all elements equal, Find minimum number of currency notes and values that sum to given amount, Smallest subset with sum greater than all other elements, Maximum trains for which stoppage can be provided, Minimum Fibonacci terms with sum equal to K, Divide 1 to n into two groups with minimum sum difference, Minimum difference between groups of size two, Minimum Number of Platforms Required for a Railway/Bus Station, Minimum initial vertices to traverse whole matrix with given conditions, Largest palindromic number by permuting digits, Find smallest number with given number of digits and sum of digits, Lexicographically largest subsequence such that every character occurs at least k times, Maximum elements that can be made equal with k updates, Minimize Cash Flow among a given set of friends who have borrowed money from each other, Minimum cost to process m tasks where switching costs, Find minimum time to finish all jobs with given constraints, Minimize the maximum difference between the heights, Minimum edges to reverse to make path from a source to a destination, Find the Largest Cube formed by Deleting minimum Digits from a number, Rearrange characters in a String such that no two adjacent characters are same, Rearrange a string so that all same characters become d distance away.