list-18

Question	Free?	Status	Difficulty	Topics	Similar Questions
1701. Average Waiting Time  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Simulation  🔗	2015. Average Height of Buildings in Each Segment  🔗  📝
1702. Maximum Binary String After Change  🔗  📝	🆓		⭐️⭐️	String  🔗 Greedy  🔗	2311. Longest Binary Subsequence Less Than or Equal to K  🔗  📝
1703. Minimum Adjacent Swaps for K Consecutive Ones  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Greedy  🔗 Sliding Window  🔗 Prefix Sum  🔗	1151. Minimum Swaps to Group All 1's Together  🔗  📝 2009. Minimum Number of Operations to Make Array Continuous  🔗  📝 2340. Minimum Adjacent Swaps to Make a Valid Array  🔗  📝
1704. Determine if String Halves Are Alike  🔗  📝	🆓	✅	⭐️	String  🔗 Counting  🔗
1705. Maximum Number of Eaten Apples  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗 Heap (Priority Queue)  🔗
1706. Where Will the Ball Fall  🔗  📝	🆓		⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Depth-First Search  🔗 Matrix  🔗 Simulation  🔗
1707. Maximum XOR With an Element From Array  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Bit Manipulation  🔗 Trie  🔗	421. Maximum XOR of Two Numbers in an Array  🔗  📝 1938. Maximum Genetic Difference Query  🔗  📝
1708. Largest Subarray Length K  🔗  📝	💰		⭐️	Array  🔗 Greedy  🔗
1709. Biggest Window Between Visits  🔗  📝	💰		⭐️⭐️	Database  🔗	2228. Users With Two Purchases Within Seven Days  🔗  📝
1710. Maximum Units on a Truck  🔗  📝	🆓	✅	⭐️	Array  🔗 Greedy  🔗 Sorting  🔗	2279. Maximum Bags With Full Capacity of Rocks  🔗  📝
1711. Count Good Meals  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗	1. Two Sum  🔗  📝 1679. Max Number of K-Sum Pairs  🔗  📝 2115. Find All Possible Recipes from Given Supplies  🔗  📝
1712. Ways to Split Array Into Three Subarrays  🔗  📝	🆓		⭐️⭐️	Array  🔗 Two Pointers  🔗 Binary Search  🔗 Prefix Sum  🔗	2147. Number of Ways to Divide a Long Corridor  🔗  📝 2270. Number of Ways to Split Array  🔗  📝
1713. Minimum Operations to Make a Subsequence  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Hash Table  🔗 Binary Search  🔗 Greedy  🔗
1714. Sum Of Special Evenly-Spaced Elements In Array  🔗  📝	💰		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗
1715. Count Apples and Oranges  🔗  📝	💰		⭐️⭐️	Database  🔗
1716. Calculate Money in Leetcode Bank  🔗  📝	🆓	✅	⭐️	Math  🔗
1717. Maximum Score From Removing Substrings  🔗  📝	🆓		⭐️⭐️	String  🔗 Stack  🔗 Greedy  🔗	2135. Count Words Obtained After Adding a Letter  🔗  📝
1718. Construct the Lexicographically Largest Valid Sequence  🔗  📝	🆓		⭐️⭐️	Array  🔗 Backtracking  🔗
1719. Number Of Ways To Reconstruct A Tree  🔗  📝	🆓		⭐️⭐️⭐️	Tree  🔗 Graph  🔗 Topological Sort  🔗	2196. Create Binary Tree From Descriptions  🔗  📝
1720. Decode XORed Array  🔗  📝	🆓	✅	⭐️	Array  🔗 Bit Manipulation  🔗
1721. Swapping Nodes in a Linked List  🔗  📝	🆓	✅	⭐️⭐️	Linked List  🔗 Two Pointers  🔗	19. Remove Nth Node From End of List  🔗  📝 24. Swap Nodes in Pairs  🔗  📝 25. Reverse Nodes in k-Group  🔗  📝
1722. Minimize Hamming Distance After Swap Operations  🔗  📝	🆓		⭐️⭐️	Array  🔗 Depth-First Search  🔗 Union Find  🔗	1202. Smallest String With Swaps  🔗  📝
1723. Find Minimum Time to Finish All Jobs  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Backtracking  🔗 Bit Manipulation  🔗 Bitmask  🔗	1986. Minimum Number of Work Sessions to Finish the Tasks  🔗  📝 2323. Find Minimum Time to Finish All Jobs II  🔗  📝
1724. Checking Existence of Edge Length Limited Paths II  🔗  📝	💰		⭐️⭐️⭐️	Union Find  🔗 Graph  🔗 Minimum Spanning Tree  🔗	1697. Checking Existence of Edge Length Limited Paths  🔗  📝
1725. Number Of Rectangles That Can Form The Largest Square  🔗  📝	🆓	✅	⭐️	Array  🔗
1726. Tuple with Same Product  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗
1727. Largest Submatrix With Rearrangements  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗 Sorting  🔗 Matrix  🔗	695. Max Area of Island  🔗  📝
1728. Cat and Mouse II  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Dynamic Programming  🔗 Graph  🔗 Topological Sort  🔗 Memoization  🔗 Matrix  🔗 Game Theory  🔗	789. Escape The Ghosts  🔗  📝 913. Cat and Mouse  🔗  📝
1729. Find Followers Count  🔗  📝	🆓		⭐️	Database  🔗
1730. Shortest Path to Get Food  🔗  📝	💰		⭐️⭐️	Array  🔗 Breadth-First Search  🔗 Matrix  🔗	542. 01 Matrix  🔗  📝 1293. Shortest Path in a Grid with Obstacles Elimination  🔗  📝
1731. The Number of Employees Which Report to Each Employee  🔗  📝	💰		⭐️	Database  🔗
1732. Find the Highest Altitude  🔗  📝	🆓	✅	⭐️	Array  🔗 Prefix Sum  🔗
1733. Minimum Number of People to Teach  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗
1734. Decode XORed Permutation  🔗  📝	🆓		⭐️⭐️	Array  🔗 Bit Manipulation  🔗
1735. Count Ways to Make Array With Product  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Dynamic Programming  🔗 Combinatorics  🔗 Number Theory  🔗	2338. Count the Number of Ideal Arrays  🔗  📝
1736. Latest Time by Replacing Hidden Digits  🔗  📝	🆓	✅	⭐️	String  🔗 Greedy  🔗
1737. Change Minimum Characters to Satisfy One of Three Conditions  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Counting  🔗 Prefix Sum  🔗
1738. Find Kth Largest XOR Coordinate Value  🔗  📝	🆓		⭐️⭐️	Array  🔗 Divide and Conquer  🔗 Bit Manipulation  🔗 Heap (Priority Queue)  🔗 Matrix  🔗 Prefix Sum  🔗 Quickselect  🔗
1739. Building Boxes  🔗  📝	🆓		⭐️⭐️⭐️	Math  🔗 Binary Search  🔗 Greedy  🔗
1740. Find Distance in a Binary Tree  🔗  📝	💰		⭐️⭐️	Hash Table  🔗 Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗	2096. Step-By-Step Directions From a Binary Tree Node to Another  🔗  📝
1741. Find Total Time Spent by Each Employee  🔗  📝	🆓		⭐️	Database  🔗
1742. Maximum Number of Balls in a Box  🔗  📝	🆓	✅	⭐️	Hash Table  🔗 Math  🔗 Counting  🔗
1743. Restore the Array From Adjacent Pairs  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗
1744. Can You Eat Your Favorite Candy on Your Favorite Day?  🔗  📝	🆓		⭐️⭐️	Array  🔗 Prefix Sum  🔗
1745. Palindrome Partitioning IV  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗	131. Palindrome Partitioning  🔗  📝 132. Palindrome Partitioning II  🔗  📝 1278. Palindrome Partitioning III  🔗  📝
1746. Maximum Subarray Sum After One Operation  🔗  📝	💰		⭐️⭐️	Array  🔗 Dynamic Programming  🔗	53. Maximum Subarray  🔗  📝
1747. Leetflex Banned Accounts  🔗  📝	💰		⭐️⭐️	Database  🔗
1748. Sum of Unique Elements  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Counting  🔗
1749. Maximum Absolute Sum of Any Subarray  🔗  📝	🆓		⭐️⭐️	Array  🔗 Dynamic Programming  🔗	53. Maximum Subarray  🔗  📝
1750. Minimum Length of String After Deleting Similar Ends  🔗  📝	🆓		⭐️⭐️	Two Pointers  🔗 String  🔗
1751. Maximum Number of Events That Can Be Attended II  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Binary Search  🔗 Dynamic Programming  🔗	1353. Maximum Number of Events That Can Be Attended  🔗  📝 2008. Maximum Earnings From Taxi  🔗  📝 2054. Two Best Non-Overlapping Events  🔗  📝
1752. Check if Array Is Sorted and Rotated  🔗  📝	🆓	✅	⭐️	Array  🔗	2124. Check if All A's Appears Before All B's  🔗  📝
1753. Maximum Score From Removing Stones  🔗  📝	🆓		⭐️⭐️	Math  🔗 Greedy  🔗 Heap (Priority Queue)  🔗	2335. Minimum Amount of Time to Fill Cups  🔗  📝
1754. Largest Merge Of Two Strings  🔗  📝	🆓		⭐️⭐️	Two Pointers  🔗 String  🔗 Greedy  🔗
1755. Closest Subsequence Sum  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Two Pointers  🔗 Dynamic Programming  🔗 Bit Manipulation  🔗 Bitmask  🔗	1981. Minimize the Difference Between Target and Chosen Elements  🔗  📝 2035. Partition Array Into Two Arrays to Minimize Sum Difference  🔗  📝
1756. Design Most Recently Used Queue  🔗  📝	💰		⭐️⭐️	Array  🔗 Hash Table  🔗 Stack  🔗 Design  🔗 Binary Indexed Tree  🔗 Ordered Set  🔗	146. LRU Cache  🔗  📝
1757. Recyclable and Low Fat Products  🔗  📝	🆓		⭐️	Database  🔗
1758. Minimum Changes To Make Alternating Binary String  🔗  📝	🆓	✅	⭐️	String  🔗
1759. Count Number of Homogenous Substrings  🔗  📝	🆓		⭐️⭐️	Math  🔗 String  🔗	1446. Consecutive Characters  🔗  📝 1513. Number of Substrings With Only 1s  🔗  📝 2104. Sum of Subarray Ranges  🔗  📝
1760. Minimum Limit of Balls in a Bag  🔗  📝	🆓		⭐️⭐️	Array  🔗 Binary Search  🔗	2064. Minimized Maximum of Products Distributed to Any Store  🔗  📝 2226. Maximum Candies Allocated to K Children  🔗  📝
1761. Minimum Degree of a Connected Trio in a Graph  🔗  📝	🆓		⭐️⭐️⭐️	Graph  🔗
1762. Buildings With an Ocean View  🔗  📝	💰		⭐️⭐️	Array  🔗 Stack  🔗 Monotonic Stack  🔗	1944. Number of Visible People in a Queue  🔗  📝 2345. Finding the Number of Visible Mountains  🔗  📝
1763. Longest Nice Substring  🔗  📝	🆓		⭐️	Hash Table  🔗 String  🔗 Divide and Conquer  🔗 Bit Manipulation  🔗 Sliding Window  🔗
1764. Form Array by Concatenating Subarrays of Another Array  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗 String Matching  🔗
1765. Map of Highest Peak  🔗  📝	🆓		⭐️⭐️	Array  🔗 Breadth-First Search  🔗 Matrix  🔗
1766. Tree of Coprimes  🔗  📝	🆓		⭐️⭐️⭐️	Math  🔗 Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗
1767. Find the Subtasks That Did Not Execute  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
1768. Merge Strings Alternately  🔗  📝	🆓	✅	⭐️	Two Pointers  🔗 String  🔗	281. Zigzag Iterator  🔗  📝
1769. Minimum Number of Operations to Move All Balls to Each Box  🔗  📝	🆓		⭐️⭐️	Array  🔗 String  🔗	1217. Minimum Cost to Move Chips to The Same Position  🔗  📝
1770. Maximum Score from Performing Multiplication Operations  🔗  📝	🆓		⭐️⭐️	Array  🔗 Dynamic Programming  🔗	1423. Maximum Points You Can Obtain from Cards  🔗  📝 1690. Stone Game VII  🔗  📝
1771. Maximize Palindrome Length From Subsequences  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗	516. Longest Palindromic Subsequence  🔗  📝
1772. Sort Features by Popularity  🔗  📝	💰		⭐️⭐️	Array  🔗 Hash Table  🔗 String  🔗 Sorting  🔗	347. Top K Frequent Elements  🔗  📝 692. Top K Frequent Words  🔗  📝
1773. Count Items Matching a Rule  🔗  📝	🆓	✅	⭐️	Array  🔗 String  🔗
1774. Closest Dessert Cost  🔗  📝	🆓		⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Backtracking  🔗
1775. Equal Sum Arrays With Minimum Number of Operations  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 Greedy  🔗 Counting  🔗	1155. Number of Dice Rolls With Target Sum  🔗  📝
1776. Car Fleet II  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Stack  🔗 Heap (Priority Queue)  🔗 Monotonic Stack  🔗	853. Car Fleet  🔗  📝 2211. Count Collisions on a Road  🔗  📝
1777. Product's Price for Each Store  🔗  📝	💰		⭐️	Database  🔗	1795. Rearrange Products Table  🔗  📝 2252. Dynamic Pivoting of a Table  🔗  📝
1778. Shortest Path in a Hidden Grid  🔗  📝	💰		⭐️⭐️	Depth-First Search  🔗 Breadth-First Search  🔗 Graph  🔗 Interactive  🔗	489. Robot Room Cleaner  🔗  📝 1810. Minimum Path Cost in a Hidden Grid  🔗  📝
1779. Find Nearest Point That Has the Same X or Y Coordinate  🔗  📝	🆓	✅	⭐️	Array  🔗	973. K Closest Points to Origin  🔗  📝
1780. Check if Number is a Sum of Powers of Three  🔗  📝	🆓		⭐️⭐️	Math  🔗	326. Power of Three  🔗  📝
1781. Sum of Beauty of All Substrings  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Counting  🔗	2083. Substrings That Begin and End With the Same Letter  🔗  📝
1782. Count Pairs Of Nodes  🔗  📝	🆓		⭐️⭐️⭐️	Two Pointers  🔗 Binary Search  🔗 Graph  🔗
1783. Grand Slam Titles  🔗  📝	💰		⭐️⭐️	Database  🔗
1784. Check if Binary String Has at Most One Segment of Ones  🔗  📝	🆓	👀	⭐️	String  🔗	1869. Longer Contiguous Segments of Ones than Zeros  🔗  📝
1785. Minimum Elements to Add to Form a Given Sum  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗
1786. Number of Restricted Paths From First to Last Node  🔗  📝	🆓		⭐️⭐️	Dynamic Programming  🔗 Graph  🔗 Topological Sort  🔗 Heap (Priority Queue)  🔗 Shortest Path  🔗	2192. All Ancestors of a Node in a Directed Acyclic Graph  🔗  📝
1787. Make the XOR of All Segments Equal to Zero  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Bit Manipulation  🔗
1788. Maximize the Beauty of the Garden  🔗  📝	💰		⭐️⭐️⭐️	Array  🔗 Greedy  🔗 Prefix Sum  🔗
1789. Primary Department for Each Employee  🔗  📝	💰		⭐️	Database  🔗
1790. Check if One String Swap Can Make Strings Equal  🔗  📝	🆓	✅	⭐️	Hash Table  🔗 String  🔗 Counting  🔗	859. Buddy Strings  🔗  📝
1791. Find Center of Star Graph  🔗  📝	🆓	✅	⭐️	Graph  🔗
1792. Maximum Average Pass Ratio  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗 Heap (Priority Queue)  🔗
1793. Maximum Score of a Good Subarray  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Two Pointers  🔗 Binary Search  🔗 Stack  🔗 Monotonic Stack  🔗	84. Largest Rectangle in Histogram  🔗  📝
1794. Count Pairs of Equal Substrings With Minimum Difference  🔗  📝	💰		⭐️⭐️	Hash Table  🔗 String  🔗 Greedy  🔗
1795. Rearrange Products Table  🔗  📝	🆓		⭐️	Database  🔗	1777. Product's Price for Each Store  🔗  📝 2253. Dynamic Unpivoting of a Table  🔗  📝
1796. Second Largest Digit in a String  🔗  📝	🆓	✅	⭐️	Hash Table  🔗 String  🔗	2259. Remove Digit From Number to Maximize Result  🔗  📝
1797. Design Authentication Manager  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 Design  🔗
1798. Maximum Number of Consecutive Values You Can Make  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗	330. Patching Array  🔗  📝
1799. Maximize Score After N Operations  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Dynamic Programming  🔗 Backtracking  🔗 Bit Manipulation  🔗 Number Theory  🔗 Bitmask  🔗
1800. Maximum Ascending Subarray Sum  🔗  📝	🆓		⭐️	Array  🔗	2100. Find Good Days to Rob the Bank  🔗  📝 2355. Maximum Number of Books You Can Take  🔗  📝