Veritas_des_Liberty

2018年10月28日

摘要： Reverse a linked list from position m to n. Do it in one-pass. Note: 1 ≤ m ≤ n ≤ length of list. Example: AC code: Runtime: 0 ms, faster than 100.00% 阅读全文

posted @ 2018-10-28 21:00 Veritas_des_Liberty 阅读(170) 评论(0) 推荐(0) 编辑

91. Decode Ways

摘要： A message containing letters from A-Z is being encoded to numbers using the following mapping: 'A' -> 1 'B' -> 2 ... 'Z' -> 26 Given a non-empty strin 阅读全文

posted @ 2018-10-28 17:58 Veritas_des_Liberty 阅读(200) 评论(0) 推荐(0) 编辑

90. Subsets II

摘要： Given a collection of integers that might contain duplicates, nums, return all possible subsets (the power set). Note: The solution set must not conta 阅读全文

posted @ 2018-10-28 16:49 Veritas_des_Liberty 阅读(296) 评论(0) 推荐(0) 编辑

2018年10月27日

89. Gray Code

摘要： The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total num 阅读全文

posted @ 2018-10-27 21:41 Veritas_des_Liberty 阅读(187) 评论(0) 推荐(0) 编辑

2018年10月26日

88. Merge Sorted Array

摘要： Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: The number of elements initialized in nums1 and num 阅读全文

posted @ 2018-10-26 21:43 Veritas_des_Liberty 阅读(123) 评论(0) 推荐(0) 编辑

87. Scramble String

摘要： Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively. Below is one possible representati 阅读全文

posted @ 2018-10-26 21:24 Veritas_des_Liberty 阅读(189) 评论(0) 推荐(0) 编辑

2018年10月25日

86. Partition List

摘要： Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve the 阅读全文

posted @ 2018-10-25 18:50 Veritas_des_Liberty 阅读(171) 评论(0) 推荐(0) 编辑

85. Maximal Rectangle

摘要： Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing only 1's and return its area. Example: AC code: Runtime: 12 ms 阅读全文

posted @ 2018-10-25 16:31 Veritas_des_Liberty 阅读(154) 评论(0) 推荐(0) 编辑

84. Largest Rectangle in Histogram

摘要： Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the hist 阅读全文

posted @ 2018-10-25 12:20 Veritas_des_Liberty 阅读(169) 评论(0) 推荐(0) 编辑

83. Remove Duplicates from Sorted List

摘要： Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Example 2: my code: Runtime: 12 ms, faster than 阅读全文

posted @ 2018-10-25 10:52 Veritas_des_Liberty 阅读(148) 评论(0) 推荐(0) 编辑

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