A. LCISTime Limit:2000msCase Time Limit:2000msMemory Limit:32768KB64-bit integer IO format:%I64d Java class name:MainGiven n integers.You have two ope...
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其他好文 时间：
2014-07-13 23:34:39
阅读次数：
272
Given two sorted integer arrays A and B, merge B into A as one sorted array.
Note:
You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elements from ...
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其他好文 时间：
2014-07-13 17:21:40
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208
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You ma...
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其他好文 时间：
2014-07-13 13:55:14
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305
Design an algorithm and write code to find the first common ancestory of two nodes in a binary tree. Avoid storing additional nodes in data structure....
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其他好文 时间：
2014-07-13 13:24:21
阅读次数：
279
You have two very large binary trees: T1, with millions of nodes, and T2, with hundreds of nodes. Create an algorithm to decide if T2 is a subtree of ...
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其他好文 时间：
2014-07-13 13:04:00
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186
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only constant space. Y...
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其他好文 时间：
2014-07-12 20:39:17
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225
Given two binary strings, return their sum (also a binary string).
For example,
a = "11"
b = "1"
Return "100".
public class Solution {
public String addBinary(String a, String b) {
...
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其他好文 时间：
2014-07-12 19:42:26
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168
问题：
Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end, such that:
Only one letter can be changed at a time
Each intermediate wo...
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编程语言 时间：
2014-07-12 19:21:38
阅读次数：
290
Flip Game
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 29865
Accepted: 12943
Description
Flip game is played on a rectangular 4x4 field with two-sided p...
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其他好文 时间：
2014-07-12 19:15:30
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136
Problem Description
A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent circles should be a prime...
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其他好文 时间：
2014-07-12 16:42:15
阅读次数：
271
