Building roadsTime Limit:2000MSMemory Limit:65536KTotal Submissions:6229Accepted:2093DescriptionFarmer John's farm has N barns, and there are some cow...
分类：
其他好文 时间：
2014-07-16 22:54:52
阅读次数：
260
Implement a MyQueue class which implements a queue using two stacks./*Use two stacks, when enqueue, first pop all the elements in stack2 on stack1, th...
分类：
其他好文 时间：
2014-07-16 20:39:50
阅读次数：
234
All good so far. We next want to delete the branch on github. However, if we do this the naive way:git push origin :masterwe just get an error like th...
分类：
其他好文 时间：
2014-07-16 19:33:09
阅读次数：
231
NAMErhn_check - check for queued actions on RHN and execute themSYNOPSIS/usr/sbin/rhn_check [-v] [--verbose]DESCRIPTIONrhn_checkis a client program th...
分类：
系统相关 时间：
2014-07-13 10:13:35
阅读次数：
253
Drainage Ditches
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 54766
Accepted: 20880
Description
Every time it rains on Farmer John's fields, a pond fo...
分类：
其他好文 时间：
2014-07-12 21:52:47
阅读次数：
225
Asteroids
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 14399
Accepted: 7836
Description
Bessie wants to navigate her spaceship through a dangerous ast...
分类：
其他好文 时间：
2014-07-12 21:08:48
阅读次数：
210
BUYING FEED
时间限制：3000 ms | 内存限制：65535 KB
难度：4
描述
Farmer John needs to travel to town to pick up K (1 D*K cents.
The county feed lot has N (1 location X_i (0 <
X_i John as much as F_i (1
A...
分类：
其他好文 时间：
2014-07-12 20:27:31
阅读次数：
263
/*
B - Cow Multiplication
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit
Status
Practice
POJ 3673
Description
Bessie is tired of multiplying pairs of numbers th...
分类：
其他好文 时间：
2014-07-12 19:19:02
阅读次数：
164
Given a binary tree, determine if it is a valid binary search tree (BST).
Assume a BST is defined as follows:
The left subtree of a node contains only nodes with keys less than the node's key.Th...
分类：
其他好文 时间：
2014-07-12 17:26:31
阅读次数：
256
通过网页title来提示用户有新消息这个功能很常见，比如现在的微博，还有一些邮箱，这个功能都很常见。1 显示信息数:2 3 开始闪动4 停止闪动 1 var flashTitlePlayer = { 2 start: function (msg) { 3 th...
分类：
Web程序 时间：
2014-07-12 08:42:55
阅读次数：
303
