1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree LeetCode Solution 1378. Replace Employee ID With The Unique Identifier LeetCode Solution 1377. Frog Position After T Seconds LeetCode Solution 1376. Time Needed to Inform All Employees LeetCode Solution 1375. Number of Times Binary String Is Prefix-Aligned LeetCode Solution 1374. Generate a String With Characters That Have Odd Counts LeetCode Solution 1373. Maximum Sum BST in Binary Tree LeetCode Solution 1372. Longest ZigZag Path in a Binary Tree LeetCode Solution 1371. Find the Longest Substring Containing Vowels in Even Counts LeetCode Solution 1370. Increasing Decreasing String LeetCode Solution 1368. Minimum Cost to Make at Least One Valid Path in a Grid LeetCode Solution 1367. Linked List in Binary Tree LeetCode Solution 1366. Rank Teams by Votes LeetCode Solution 1365. How Many Numbers Are Smaller Than the Current Number LeetCode Solution 1363. Largest Multiple of Three LeetCode Solution 1362. Closest Divisors LeetCode Solution 1361. Validate Binary Tree Nodes LeetCode Solution 1360. Number of Days Between Two Dates LeetCode Solution 1359. Count All Valid Pickup and Delivery Options LeetCode Solution 1358. Number of Substrings Containing All Three Characters LeetCode Solution 1357. Apply Discount Every n Orders LeetCode Solution 1356. Sort Integers by The Number of 1 Bits LeetCode Solution 1354. Construct Target Array With Multiple Sums LeetCode Solution 1353. Maximum Number of Events That Can Be Attended LeetCode Solution 1352. Product of the Last K Numbers LeetCode Solution 1351. Count Negative Numbers in a Sorted Matrix LeetCode Solution 1349. Maximum Students Taking Exam LeetCode Solution 1348. Tweet Counts Per Frequency LeetCode Solution 1347. Minimum Number of Steps to Make Two Strings Anagram LeetCode Solution 1346. Check If N and Its Double Exist LeetCode Solution