johnny_zhao - 博客园

2020年11月4日

摘要： package LeetCode_593 /** * 593. Valid Square * https://leetcode.com/problems/valid-square/ * * Given the coordinates of four points in 2D space, retur 阅读全文

posted @ 2020-11-04 21:46 johnny_zhao 阅读(77) 评论(0) 推荐(0) 编辑

572. Subtree of Another Tree

摘要： package LeetCode_572 import java.util.* /** * 572. Subtree of Another Tree * https://leetcode.com/problems/subtree-of-another-tree/ * * Given two non- 阅读全文

posted @ 2020-11-04 11:11 johnny_zhao 阅读(50) 评论(0) 推荐(0) 编辑

2020年11月3日

525. Contiguous Array

摘要： package LeetCode_525 /** * 525. Contiguous Array * https://leetcode.com/problems/contiguous-array/description/ * * Given a binary array, find the maxi 阅读全文

posted @ 2020-11-03 23:16 johnny_zhao 阅读(75) 评论(0) 推荐(0) 编辑

1358. Number of Substrings Containing All Three Characters

摘要： package LeetCode_1358 /** * 1358. Number of Substrings Containing All Three Characters * https://leetcode.com/problems/number-of-substrings-containing 阅读全文

posted @ 2020-11-03 21:29 johnny_zhao 阅读(104) 评论(0) 推荐(0) 编辑

1392. Longest Happy Prefix

摘要： package LeetCode_1392 /** * 1392. Longest Happy Prefix * https://leetcode.com/problems/longest-happy-prefix/ * * A string is called a happy prefix if 阅读全文

posted @ 2020-11-03 18:15 johnny_zhao 阅读(99) 评论(0) 推荐(0) 编辑

872. Leaf-Similar Trees

摘要： package LeetCode_872 import java.util.* /** * 872. Leaf-Similar Trees * https://leetcode.com/problems/leaf-similar-trees/ * * Consider all the leaves 阅读全文

posted @ 2020-11-03 15:11 johnny_zhao 阅读(74) 评论(0) 推荐(0) 编辑

2020年11月2日

554. Brick Wall

摘要： package LeetCode_554 /** * 554. Brick Wall * https://leetcode.com/problems/brick-wall/ * * There is a brick wall in front of you. * The wall is rectan 阅读全文

posted @ 2020-11-02 21:57 johnny_zhao 阅读(84) 评论(0) 推荐(0) 编辑

249. Group Shifted Strings

摘要： package LeetCode_249 /** * 249. Group Shifted Strings * (Prime) * Given a string, we can "shift" each of its letter to its successive letter, for exam 阅读全文

posted @ 2020-11-02 16:40 johnny_zhao 阅读(97) 评论(0) 推荐(0) 编辑

2020年11月1日

154. Find Minimum in Rotated Sorted Array II

摘要： package LeetCode_154 /** * 154. Find Minimum in Rotated Sorted Array II * https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/ * * S 阅读全文

posted @ 2020-11-01 23:05 johnny_zhao 阅读(52) 评论(0) 推荐(0) 编辑

1640. Check Array Formation Through Concatenation

摘要： package LeetCode_1640 import java.util.* /** * 1640. Check Array Formation Through Concatenation * https://leetcode.com/problems/check-array-formation 阅读全文

posted @ 2020-11-01 21:46 johnny_zhao 阅读(182) 评论(0) 推荐(0) 编辑

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