TonyLuis

2015年6月15日

摘要： Find the total area covered by two rectilinear rectangles in a 2D plane.Each rectangle is defined by its bottom left corner and top right corner as sh... 阅读全文

posted @ 2015-06-15 17:41 TonyLuis 阅读(294) 评论(0) 推荐(0) 编辑

Java for LeetCode 222 Count Complete Tree Nodes

摘要： Given a complete binary tree, count the number of nodes.Definition of a complete binary tree from Wikipedia:In a complete binary tree every level, exc... 阅读全文

posted @ 2015-06-15 17:39 TonyLuis 阅读(541) 评论(0) 推荐(0) 编辑

Java for LeetCode 221 Maximal Square

摘要： Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr... 阅读全文

posted @ 2015-06-15 17:26 TonyLuis 阅读(459) 评论(0) 推荐(0) 编辑

Java for LeetCode 220 Contains Duplicate III

摘要： Given an array of integers, find out whether there are two distinct indices i and j in the array such that the difference between nums[i] and nums[j] ... 阅读全文

posted @ 2015-06-15 16:56 TonyLuis 阅读(260) 评论(0) 推荐(0) 编辑

2015年6月9日

Java for LeetCode 219 Contains Duplicate II

摘要： Given an array of integers and an integer k, find out whether there there are two distinct indices i and j in the array such that nums[i] = nums[j] an... 阅读全文

posted @ 2015-06-09 21:34 TonyLuis 阅读(174) 评论(0) 推荐(0) 编辑

Java for LeetCode 218 The Skyline Problem【HARD】

摘要： A city's skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance. Now suppose you are give... 阅读全文

posted @ 2015-06-09 21:33 TonyLuis 阅读(816) 评论(0) 推荐(0) 编辑

Java for LeetCode 217 Contains Duplicate

摘要： Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the arr... 阅读全文

posted @ 2015-06-09 21:32 TonyLuis 阅读(244) 评论(0) 推荐(0) 编辑

Java for LeetCode 216 Combination Sum III

摘要： Find all possible combinations of k numbers that add up to a number n, given that only numbers from 1 to 9 can be used and each combination should be ... 阅读全文

posted @ 2015-06-09 21:30 TonyLuis 阅读(259) 评论(0) 推荐(0) 编辑

Java for LeetCode 215 Kth Largest Element in an Array

摘要： Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.For examp... 阅读全文

posted @ 2015-06-09 21:28 TonyLuis 阅读(206) 评论(0) 推荐(0) 编辑

Java for LeetCode 214 Shortest Palindrome

摘要： Given a string S, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you can f... 阅读全文

posted @ 2015-06-09 20:45 TonyLuis 阅读(327) 评论(0) 推荐(0) 编辑

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