10305 - Ordering Tasks
John has n tasks to do. Unfortunately, the tasks are not independent and the execution of one task is only possible if other tasks have already been executed.
Input
The i...
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编程语言 时间:
2014-12-04 01:01:21
阅读次数:
280
lines
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 620 Accepted Submission(s): 288
Problem Description
John has several lines...
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其他好文 时间:
2014-12-01 22:28:18
阅读次数:
279
Fence Repair
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 27742
Accepted: 9019
Description
Farmer John wants to repair a small length of the fence aro...
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其他好文 时间:
2014-12-01 17:39:59
阅读次数:
182
Agri-NetTime Limit:1000MSMemory Limit:10000KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 1258DescriptionFarmer John has been elected mayor of...
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Web程序 时间:
2014-12-01 14:05:17
阅读次数:
147
我们先看一下 JQUERY中的对像 contents() 的帮助文件contents() 概述 查找匹配元素内部所有的子节点(包括文本节点)。如果元素是一个iframe,则查找文档内容 示例 描述: 查找所有文本节点并加粗 HTML 代码: Hello John, how are you do...
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Web程序 时间:
2014-12-01 10:01:01
阅读次数:
152
Protecting the Flowers
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 4540
Accepted: 1819
Description
Farmer John went to cut some wood and left N (2 ≤ N ...
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其他好文 时间:
2014-12-01 00:51:55
阅读次数:
142
点击打开链接
lines
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 453 Accepted Submission(s): 220
Problem Description
John h...
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其他好文 时间:
2014-11-30 18:45:32
阅读次数:
169
GC的前世与今生虽然本文是以.net作为目标来讲述GC,但是GC的概念并非才诞生不久。早在1958年,由鼎鼎大名的图林奖得主John McCarthy所实现的Lisp语言就已经提供了GC的功能,这是GC的第一次出现。Lisp的程序员认为内存管理太重要了,所以不能由程序员自己来管理。但后来的日子里Li...
lines
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 330 Accepted Submission(s): 155
Problem Description
John has several lines. Th...
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其他好文 时间:
2014-11-30 11:30:01
阅读次数:
199
Problem DescriptionJohn has several lines. The lines are covered on the X axis. Let A is a point which is covered by the most lines. John wants to kno...
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其他好文 时间:
2014-11-30 00:25:29
阅读次数:
327