發簡信
IP屬地：加州
-
234. Palindrome Linked List
Description Given a singly linked list, determine if it is a palindrome....
-
20. Valid Parentheses
Description Given a string containing just the characters '(', ')', '{',...
-
282. Expression Add Operators
Description Given a string that contains only digits 0-9 and a target va...
-
773. Sliding Puzzle
Description On a 2x3 board, there are 5 tiles represented by the integer...
-
802. Find Eventual Safe StatesDescription In a directed graph, we start at some node and every turn, w...
-
527. Word Abbreviation
https://leetcode.com/problems/word-abbreviation/description/Two words ar...
-
805. Split Array With Same Average
Description In a given integer array A, we must move every element of A ...
-
765. Couples Holding Hands
Description N couples sit in 2N seats arranged in a row and want to hold...
-
753. Cracking the Safe
Description https://leetcode.com/problems/cracking-the-safe/description/...