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全部文章（共230篇）

HDU 1088 Write a simple HTML Browser

Problem Description If you ever tried to read a html document on a Macintosh, you know how hard it is if no Netscape is installed. Now, who can forg...

2017-05-15

0 459

HDU 1062 Text Reverse

Problem Description Ignatius likes to write words in reverse way. Given a single line of text which is written by Ignatius, you should reverse all th...

2017-05-14

0 478

HDU 1042 N!

Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! Input One N in one line, process to the end of file. Output F...

2017-05-14

0 559

HDU 1039 Easier Done Than Said?

Problem Description Password security is a tricky thing. Users prefer simple passwords that are easy to remember (like buddy), but such passwords are...

2017-05-14

0 376

HDU 1020 Encoding

Problem Description Given a string containing only ‘A’ - ‘Z’, we could encode it using the following method: Each sub-string containing k same c...

2017-05-13

0 446

HDU 1016 Prime Ring Problem

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 num...

2017-05-13

0 459

HDU 1008 Elevator

Problem Description The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at ...

2017-05-13

0 412

NYOJ 111 分数加减法

描述编写一个C程序，实现两个分数的加减法输入输入包含多行数据每行数据是一个字符串，格式是”a/boc/d”。其中a, b, c, d是一个0-9的整数。o是运算符”+”或者”-“。数据以EOF结束输入数据保证合法输出对于输入数据的每一行输出两个分数的运算结果。 ...

2017-05-10

0 382

NYOJ 14 会场安排问题

描述学校的小礼堂每天都会有许多活动，有时间这些活动的计划时间会发生冲突，需要选择出一些活动进行举办。小刘的工作就是安排学校小礼堂的活动，每个时间最多安排一个活动。现在小刘有一些活动计划的时间表，他想尽可能的安排更多的活动，请问他该如何安排。输入第一行是一个整型数m(m<100)表示...

2017-05-10

0 452

NYOJ 06 喷水装置（一）

描述现有一块草坪，长为20米，宽为2米，要在横中心线上放置半径为Ri的喷水装置，每个喷水装置的效果都会让以它为中心的半径为实数Ri(0<Ri<15)的圆被湿润，这有充足的喷水装置i（1<i<600)个，并且一定能把草坪全部湿润，你要做的是：选择尽量少的喷水装置，把整个草坪...

2017-05-10

0 373