amazingzoe - 博客园

2015年10月3日

摘要： Given a list of non negative integers, arrange them such that they form the largest number.For example, given[3, 30, 34, 5, 9], the largest formed num... 阅读全文

posted @ 2015-10-03 04:34 amazingzoe 阅读(112) 评论(0) 推荐(0)

2015年10月2日

Insert Interval

摘要： Given a set ofnon-overlappingintervals, insert a new interval into the intervals (merge if necessary).You may assume that the intervals were initially... 阅读全文

posted @ 2015-10-02 05:57 amazingzoe 阅读(115) 评论(0) 推荐(0)

2015年10月1日

Maximum product subarray

摘要： Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],the... 阅读全文

posted @ 2015-10-01 23:05 amazingzoe 阅读(133) 评论(0) 推荐(0)

Find the Duplicate Number

摘要： Given an arraynumscontainingn+ 1 integers where each integer is between 1 andn(inclusive), prove that at least one duplicate number must exist. Assume... 阅读全文

posted @ 2015-10-01 08:42 amazingzoe 阅读(126) 评论(0) 推荐(0)

Combination Sum III

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

posted @ 2015-10-01 08:30 amazingzoe 阅读(106) 评论(0) 推荐(0)

Combination Sum II

摘要： Given a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Each number ... 阅读全文

posted @ 2015-10-01 08:11 amazingzoe 阅读(129) 评论(0) 推荐(0)

K-th largest element in an array

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

posted @ 2015-10-01 06:34 amazingzoe 阅读(149) 评论(0) 推荐(0)

Peeking Iterator

摘要： Given an Iterator class interface with methods:next()andhasNext(), design and implement a PeekingIterator that support thepeek()operation -- it essent... 阅读全文

posted @ 2015-10-01 06:01 amazingzoe 阅读(123) 评论(0) 推荐(0)

Group Anagrams

摘要： Given an array of strings, group anagrams together.For example, given:["eat", "tea", "tan", "ate", "nat", "bat"],Return: 1 class Solution { 2 public: ... 阅读全文

posted @ 2015-10-01 01:54 amazingzoe 阅读(137) 评论(0) 推荐(0)

2015年9月29日

Sudoku Solver

摘要： Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the character'.'.You may assume that there will be on... 阅读全文

posted @ 2015-09-29 04:48 amazingzoe 阅读(126) 评论(0) 推荐(0)

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