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摘要： package LeetCode_205 /** * 205. Isomorphic Strings * https://leetcode.com/problems/isomorphic-strings/description/ * */ class Solution { fun isIsomorp 阅读全文

摘要： /* 876. Middle of the Linked List https://leetcode.com/problems/middle-of-the-linked-list/description/ Given a non-empty, singly linked list with head 阅读全文

摘要： What is Krishnamurthy Number? A Krishnamurthy number is a number whose sum of the factorial of digits is equal to the number itself. For example 145, 阅读全文

摘要： package LeetCode_1137 /** * 1137. N-th Tribonacci Number * https://leetcode.com/problems/n-th-tribonacci-number/description/ * * The Tribonacci sequen 阅读全文

摘要： package LeetCode_746 /** * 746. Min Cost Climbing Stairs * https://leetcode.com/problems/min-cost-climbing-stairs/description/ * On a staircase, the i 阅读全文

摘要： package LeetCode_70 /** * 70. Climbing Stairs * https://leetcode.com/problems/climbing-stairs/description/ * */ class Solution { fun climbStairs(n: In 阅读全文

摘要： package LeetCode_198 /** * 198. House Robber * https://leetcode.com/problems/house-robber/description/ * */ class Solution { fun rob(nums: IntArray): 阅读全文

摘要： package LeetCode_139 /** * 139. Word Break * https://leetcode.com/problems/word-break/description/ * * Example 1: Input: s = "leetcode", wordDict = [" 阅读全文

摘要： package LeetCode_405 import java.lang.StringBuilder /** * 405. Convert a Number to Hexadecimal * https://leetcode.com/problems/convert-a-number-to-hex 阅读全文

摘要： package LeetCode_201 /** * 201. Bitwise AND of Numbers Range (数字范围按位相与) * https://leetcode.com/problems/bitwise-and-of-numbers-range/description/ * ht 阅读全文