list-14

Question	Free?	Status	Difficulty	Topics	Similar Questions
1301. Number of Paths with Max Score  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Matrix  🔗
1302. Deepest Leaves Sum  🔗  📝	🆓	✅	⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗
1303. Find the Team Size  🔗  📝	💰		⭐️	Database  🔗
1304. Find N Unique Integers Sum up to Zero  🔗  📝	🆓	✅	⭐️	Array  🔗 Math  🔗
1305. All Elements in Two Binary Search Trees  🔗  📝	🆓	✅	⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Binary Search Tree  🔗 Sorting  🔗 Binary Tree  🔗
1306. Jump Game III  🔗  📝	🆓		⭐️⭐️	Array  🔗 Depth-First Search  🔗 Breadth-First Search  🔗	45. Jump Game II  🔗  📝 55. Jump Game  🔗  📝 1871. Jump Game VII  🔗  📝 2297. Jump Game VIII  🔗  📝
1307. Verbal Arithmetic Puzzle  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 String  🔗 Backtracking  🔗
1308. Running Total for Different Genders  🔗  📝	💰		⭐️⭐️	Database  🔗	1204. Last Person to Fit in the Bus  🔗  📝
1309. Decrypt String from Alphabet to Integer Mapping  🔗  📝	🆓	✅	⭐️	String  🔗
1310. XOR Queries of a Subarray  🔗  📝	🆓		⭐️⭐️	Array  🔗 Bit Manipulation  🔗 Prefix Sum  🔗
1311. Get Watched Videos by Your Friends  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗 Breadth-First Search  🔗 Sorting  🔗
1312. Minimum Insertion Steps to Make a String Palindrome  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗	2193. Minimum Number of Moves to Make Palindrome  🔗  📝
1313. Decompress Run-Length Encoded List  🔗  📝	🆓	✅	⭐️	Array  🔗	443. String Compression  🔗  📝
1314. Matrix Block Sum  🔗  📝	🆓		⭐️⭐️	Array  🔗 Matrix  🔗 Prefix Sum  🔗	2132. Stamping the Grid  🔗  📝
1315. Sum of Nodes with Even-Valued Grandparent  🔗  📝	🆓	✅	⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗
1316. Distinct Echo Substrings  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗 Trie  🔗 Sliding Window  🔗 Rolling Hash  🔗 Hash Function  🔗	2156. Find Substring With Given Hash Value  🔗  📝
1317. Convert Integer to the Sum of Two No-Zero Integers  🔗  📝	🆓	✅	⭐️	Math  🔗
1318. Minimum Flips to Make a OR b Equal to c  🔗  📝	🆓		⭐️⭐️	Bit Manipulation  🔗	2220. Minimum Bit Flips to Convert Number  🔗  📝
1319. Number of Operations to Make Network Connected  🔗  📝	🆓	✅	⭐️⭐️	Depth-First Search  🔗 Breadth-First Search  🔗 Union Find  🔗 Graph  🔗
1320. Minimum Distance to Type a Word Using Two Fingers  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗	1974. Minimum Time to Type Word Using Special Typewriter  🔗  📝
1321. Restaurant Growth  🔗  📝	💰		⭐️⭐️	Database  🔗
1322. Ads Performance  🔗  📝	💰		⭐️	Database  🔗
1323. Maximum 69 Number  🔗  📝	🆓	✅	⭐️	Math  🔗 Greedy  🔗
1324. Print Words Vertically  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 String  🔗 Simulation  🔗
1325. Delete Leaves With a Given Value  🔗  📝	🆓		⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Binary Tree  🔗
1326. Minimum Number of Taps to Open to Water a Garden  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Greedy  🔗
1327. List the Products Ordered in a Period  🔗  📝	💰		⭐️	Database  🔗
1328. Break a Palindrome  🔗  📝	🆓		⭐️⭐️	String  🔗 Greedy  🔗
1329. Sort the Matrix Diagonally  🔗  📝	🆓		⭐️⭐️	Array  🔗 Sorting  🔗 Matrix  🔗
1330. Reverse Subarray To Maximize Array Value  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Math  🔗 Greedy  🔗
1331. Rank Transform of an Array  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Sorting  🔗	1632. Rank Transform of a Matrix  🔗  📝 2089. Find Target Indices After Sorting Array  🔗  📝
1332. Remove Palindromic Subsequences  🔗  📝	🆓		⭐️	Two Pointers  🔗 String  🔗
1333. Filter Restaurants by Vegan-Friendly, Price and Distance  🔗  📝	🆓		⭐️⭐️	Array  🔗 Sorting  🔗
1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance  🔗  📝	🆓		⭐️⭐️	Dynamic Programming  🔗 Graph  🔗 Shortest Path  🔗	2045. Second Minimum Time to Reach Destination  🔗  📝
1335. Minimum Difficulty of a Job Schedule  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗
1336. Number of Transactions per Visit  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗	1613. Find the Missing IDs  🔗  📝
1337. The K Weakest Rows in a Matrix  🔗  📝	🆓	✅	⭐️	Array  🔗 Binary Search  🔗 Sorting  🔗 Heap (Priority Queue)  🔗 Matrix  🔗
1338. Reduce Array Size to The Half  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗 Greedy  🔗 Sorting  🔗 Heap (Priority Queue)  🔗
1339. Maximum Product of Splitted Binary Tree  🔗  📝	🆓		⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Binary Tree  🔗	2049. Count Nodes With the Highest Score  🔗  📝
1340. Jump Game V  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Sorting  🔗	1871. Jump Game VII  🔗  📝 2297. Jump Game VIII  🔗  📝
1341. Movie Rating  🔗  📝	💰		⭐️⭐️	Database  🔗
1342. Number of Steps to Reduce a Number to Zero  🔗  📝	🆓	✅	⭐️	Math  🔗 Bit Manipulation  🔗	2139. Minimum Moves to Reach Target Score  🔗  📝 2169. Count Operations to Obtain Zero  🔗  📝
1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Sliding Window  🔗	2090. K Radius Subarray Averages  🔗  📝
1344. Angle Between Hands of a Clock  🔗  📝	🆓	✅	⭐️⭐️	Math  🔗
1345. Jump Game IV  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Hash Table  🔗 Breadth-First Search  🔗	1871. Jump Game VII  🔗  📝 2297. Jump Game VIII  🔗  📝
1346. Check If N and Its Double Exist  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Two Pointers  🔗 Binary Search  🔗 Sorting  🔗	2154. Keep Multiplying Found Values by Two  🔗  📝
1347. Minimum Number of Steps to Make Two Strings Anagram  🔗  📝	🆓	✅	⭐️⭐️	Hash Table  🔗 String  🔗 Counting  🔗	1657. Determine if Two Strings Are Close  🔗  📝 2186. Minimum Number of Steps to Make Two Strings Anagram II  🔗  📝
1348. Tweet Counts Per Frequency  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 Binary Search  🔗 Design  🔗 Sorting  🔗 Ordered Set  🔗	2254. Design Video Sharing Platform  🔗  📝
1349. Maximum Students Taking Exam  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Bit Manipulation  🔗 Matrix  🔗 Bitmask  🔗
1350. Students With Invalid Departments  🔗  📝	💰		⭐️	Database  🔗
1351. Count Negative Numbers in a Sorted Matrix  🔗  📝	🆓		⭐️	Array  🔗 Binary Search  🔗 Matrix  🔗
1352. Product of the Last K Numbers  🔗  📝	🆓		⭐️⭐️	Array  🔗 Math  🔗 Design  🔗 Queue  🔗 Data Stream  🔗
1353. Maximum Number of Events That Can Be Attended  🔗  📝	🆓		⭐️⭐️	Array  🔗 Greedy  🔗 Heap (Priority Queue)  🔗	1751. Maximum Number of Events That Can Be Attended II  🔗  📝 2008. Maximum Earnings From Taxi  🔗  📝
1354. Construct Target Array With Multiple Sums  🔗  📝	🆓	👀	⭐️⭐️⭐️	Array  🔗 Heap (Priority Queue)  🔗	2335. Minimum Amount of Time to Fill Cups  🔗  📝
1355. Activity Participants  🔗  📝	💰		⭐️⭐️	Database  🔗
1356. Sort Integers by The Number of 1 Bits  🔗  📝	🆓	✅	⭐️	Array  🔗 Bit Manipulation  🔗 Sorting  🔗 Counting  🔗	2099. Find Subsequence of Length K With the Largest Sum  🔗  📝
1357. Apply Discount Every n Orders  🔗  📝	🆓	✅	⭐️⭐️	Array  🔗 Hash Table  🔗 Design  🔗	2288. Apply Discount to Prices  🔗  📝
1358. Number of Substrings Containing All Three Characters  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Sliding Window  🔗	2063. Vowels of All Substrings  🔗  📝
1359. Count All Valid Pickup and Delivery Options  🔗  📝	🆓	✅	⭐️⭐️⭐️	Math  🔗 Dynamic Programming  🔗 Combinatorics  🔗
1360. Number of Days Between Two Dates  🔗  📝	🆓		⭐️	Math  🔗 String  🔗
1361. Validate Binary Tree Nodes  🔗  📝	🆓	✅	⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Union Find  🔗 Graph  🔗 Binary Tree  🔗
1362. Closest Divisors  🔗  📝	🆓		⭐️⭐️	Math  🔗
1363. Largest Multiple of Three  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Greedy  🔗
1364. Number of Trusted Contacts of a Customer  🔗  📝	💰		⭐️⭐️	Database  🔗
1365. How Many Numbers Are Smaller Than the Current Number  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Sorting  🔗 Counting  🔗	315. Count of Smaller Numbers After Self  🔗  📝
1366. Rank Teams by Votes  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 String  🔗 Sorting  🔗 Counting  🔗	911. Online Election  🔗  📝
1367. Linked List in Binary Tree  🔗  📝	🆓	✅	⭐️⭐️	Linked List  🔗 Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗
1368. Minimum Cost to Make at Least One Valid Path in a Grid  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Breadth-First Search  🔗 Graph  🔗 Heap (Priority Queue)  🔗 Matrix  🔗 Shortest Path  🔗	2203. Minimum Weighted Subgraph With the Required Paths  🔗  📝
1369. Get the Second Most Recent Activity  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
1370. Increasing Decreasing String  🔗  📝	🆓		⭐️	Hash Table  🔗 String  🔗 Counting  🔗
1371. Find the Longest Substring Containing Vowels in Even Counts  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Bit Manipulation  🔗 Prefix Sum  🔗
1372. Longest ZigZag Path in a Binary Tree  🔗  📝	🆓		⭐️⭐️	Dynamic Programming  🔗 Tree  🔗 Depth-First Search  🔗 Binary Tree  🔗
1373. Maximum Sum BST in Binary Tree  🔗  📝	🆓		⭐️⭐️⭐️	Dynamic Programming  🔗 Tree  🔗 Depth-First Search  🔗 Binary Search Tree  🔗 Binary Tree  🔗
1374. Generate a String With Characters That Have Odd Counts  🔗  📝	🆓	✅	⭐️	String  🔗
1375. Number of Times Binary String Is Prefix-Aligned  🔗  📝	🆓		⭐️⭐️	Array  🔗	319. Bulb Switcher  🔗  📝 672. Bulb Switcher II  🔗  📝
1376. Time Needed to Inform All Employees  🔗  📝	🆓	✅	⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗	104. Maximum Depth of Binary Tree  🔗  📝 124. Binary Tree Maximum Path Sum  🔗  📝
1377. Frog Position After T Seconds  🔗  📝	🆓		⭐️⭐️⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Graph  🔗
1378. Replace Employee ID With The Unique Identifier  🔗  📝	💰		⭐️	Database  🔗
1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree  🔗  📝	🆓	✅	⭐️	Tree  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Binary Tree  🔗
1380. Lucky Numbers in a Matrix  🔗  📝	🆓	✅	⭐️	Array  🔗 Matrix  🔗
1381. Design a Stack With Increment Operation  🔗  📝	🆓		⭐️⭐️	Array  🔗 Stack  🔗 Design  🔗
1382. Balance a Binary Search Tree  🔗  📝	🆓		⭐️⭐️	Divide and Conquer  🔗 Greedy  🔗 Tree  🔗 Depth-First Search  🔗 Binary Search Tree  🔗 Binary Tree  🔗
1383. Maximum Performance of a Team  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Greedy  🔗 Sorting  🔗 Heap (Priority Queue)  🔗	2106. Maximum Fruits Harvested After at Most K Steps  🔗  📝
1384. Total Sales Amount by Year  🔗  📝	💰		⭐️⭐️⭐️	Database  🔗
1385. Find the Distance Value Between Two Arrays  🔗  📝	🆓	✅	⭐️	Array  🔗 Two Pointers  🔗 Binary Search  🔗 Sorting  🔗
1386. Cinema Seat Allocation  🔗  📝	🆓		⭐️⭐️	Array  🔗 Hash Table  🔗 Greedy  🔗 Bit Manipulation  🔗	2286. Booking Concert Tickets in Groups  🔗  📝
1387. Sort Integers by The Power Value  🔗  📝	🆓		⭐️⭐️	Dynamic Programming  🔗 Memoization  🔗 Sorting  🔗
1388. Pizza With 3n Slices  🔗  📝	🆓		⭐️⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Greedy  🔗 Heap (Priority Queue)  🔗
1389. Create Target Array in the Given Order  🔗  📝	🆓	👀	⭐️	Array  🔗 Simulation  🔗
1390. Four Divisors  🔗  📝	🆓		⭐️⭐️	Array  🔗 Math  🔗
1391. Check if There is a Valid Path in a Grid  🔗  📝	🆓		⭐️⭐️	Array  🔗 Depth-First Search  🔗 Breadth-First Search  🔗 Union Find  🔗 Matrix  🔗	2267.Check if There Is a Valid Parentheses String Path  🔗  📝
1392. Longest Happy Prefix  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Rolling Hash  🔗 String Matching  🔗 Hash Function  🔗	2223. Sum of Scores of Built Strings  🔗  📝
1393. Capital Gain/Loss  🔗  📝	🆓		⭐️⭐️	Database  🔗
1394. Find Lucky Integer in an Array  🔗  📝	🆓	✅	⭐️	Array  🔗 Hash Table  🔗 Counting  🔗
1395. Count Number of Teams  🔗  📝	🆓		⭐️⭐️	Array  🔗 Dynamic Programming  🔗 Binary Indexed Tree  🔗
1396. Design Underground System  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Design  🔗	2166. Design Bitset  🔗  📝
1397. Find All Good Strings  🔗  📝	🆓		⭐️⭐️⭐️	String  🔗 Dynamic Programming  🔗 String Matching  🔗
1398. Customers Who Bought Products A and B but Not C  🔗  📝	💰		⭐️⭐️	Database  🔗
1399. Count Largest Group  🔗  📝	🆓	✅	⭐️	Hash Table  🔗 Math  🔗
1400. Construct K Palindrome Strings  🔗  📝	🆓		⭐️⭐️	Hash Table  🔗 String  🔗 Greedy  🔗 Counting  🔗