杨领well

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全部文章 / LeetCode （共151篇）

LeetCode: 93. Restore IP Addresses

LeetCode: 93. Restore IP Addresses 题目描述 Given a string containing only digits, restore it by returning all possible valid IP address combinations. ...

LeetCode

2018-03-18

0 480

LeetCode: 92. Reverse Linked List II

LeetCode: 92. Reverse Linked List II 题目描述 Reverse a linked list from position m to n. Do it in-place and in one-pass. For example: Given 1->2-&...

LeetCode

2018-03-18

0 476

LeetCode: 91. Decode Ways

LeetCode: 91. Decode Ways 题目描述 A message containing letters from A-Z is being encoded to numbers using the following mapping: 'A' -> 1 'B' ->...

2018-03-17

0 566

LeetCode:90. Subsets II

LeetCode: 90. Subsets II 题目描述 Given a collection of integers that might contain duplicates, nums, return all possible subsets (the power set). Note...

2018-03-16

0 443

LeetCode: 89. Gray Code

LeetCode:89. Gray Code 题目描述 The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integ...

2018-03-15

0 476

LeetCode: 88. Merge Sorted Array

LeetCode: 88. Merge Sorted Array 题目描述 Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: You may a...

LeetCode

2018-03-14

0 382

LeetCode: 85. Maximal Rectangle

LeetCode: 85. Maximal Rectangle 题目描述 Given a 2D binary matrix filled with 0’s and 1’s, find the largest rectangle containing only 1’s and return its...

2018-03-08

0 571

LeetCode: 84. Largest Rectangle in Histogram

LeetCode: 84. Largest Rectangle in Histogram 题目描述 Given n non-negative integers representing the histogram’s bar height where the width of each bar ...

2018-03-07

0 563

LeetCode: 83. Remove Duplicates from Sorted List

LeetCode: 83. Remove Duplicates from Sorted List 题目描述 Given a sorted linked list, delete all duplicates such that each element appear only once. Fo...

LeetCode

2018-03-06

0 444

LeetCode: 82. Remove Duplicates from Sorted List II

LeetCode: 82. Remove Duplicates from Sorted List II 题目描述 Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only dist...

LeetCode Remove Duplicates from Sorted

2018-03-06

0 416