LeetCode-Diary leetcode practice problems by java and javascript LeetCode Problems Array 704. Binary Search 27. Remove Element 977. Squares of a Sorted Array 209. Minimum Size Subarray Sum 59. Spiral Matrix II Linked List 203. Remove Linked List Elements 707. Design Linked List 206. Reverse Linked List 24. Swap Nodes in Pairs 19. Remove Nth Node From End of List 142. Linked List Cycle II Other 29. Divide Two Integers