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poj3941
poj 3941
Hideyuki is allowed by his father Ujisato some 1000 yen bills every month for his pocket money. In the first day of every month, the number of bills is decided as follows. Ujisato prepares n pieces of m-sided dice and declares the cutback k. Hideyuki rolls these dice. The number of bills given is the sum of the spots of the rolled dice decreased by the cutback. Fortunately to Hideyuki, Ujisato promises him to give at least one bill, even if the sum of the spots does not exceed the cutback. Each of the dice has spots of 1 through m inclusive on each side, and the probability of each side is the same.
In this problem, you are asked to write a program that finds the expected value of the number of given bills. (poj 3941 Hideyuki is allowed by his father Ujisato some 1000 yen bills every month for his pocket money. In the first day of every month, the number of bills is decided as follows. Ujisato prepares n pieces of m-sided dice and declares the cutback k. Hideyuki rolls these dice. The number of bills given is the sum of the spots of the rolled dice decreased by the cutback. Fortunately to Hideyuki, Ujisato promises him to give at least one bill, even if the sum of the spots does not exceed the cutback. Each of the dice has spots of 1 through m inclusive on each side, and the probability of each side is the same. In this problem, you are asked to write a program that finds the expected value of the number of given bills.)
- 2013-07-16 20:45:28下载
- 积分：1
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CPPmusicplayer
一款简单的VC++6.0编程MP3音乐播放器，附带源码已经工程文件。(A simple VC++6.0 programming an MP3 music player, already works with source files.)
- 2014-01-05 14:23:43下载
- 积分：1
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OpenGL
Opengl编程实例 OPengl高级开发与编程(
Opengl programming examples OpenGL Advanced Development and Programming)
- 2012-03-05 09:17:47下载
- 积分：1
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drawing
用循环程序 画用星号* 组成的方框图，可以设置方框的边长大小(Block diagram with an asterisk* cyclic process consisting of paintings, you can set the size of the box side)
- 2014-02-22 13:59:19下载
- 积分：1
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ARMVI_FTPServer
wince 下ftp 服务，是wince下ftp服务器端得工具。挺好的东西！(wince under the ftp service is wince under the ftp server-side too tool. Quite good stuff!)
- 2009-09-27 11:30:32下载
- 积分：1
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Hooker
Hooker
you can Create Hooker.dll
this file is used Keylogging & injection
- 2011-08-22 11:49:40下载
- 积分：1
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SIRC
To decode SIRC data when someone want to build some device remote control.
- 2014-08-20 23:49:03下载
- 积分：1
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UsbforLibusb_VC
USB通信用例
该用例使用libusb01库进行usb通信(usb for libusb)
- 2010-05-20 11:33:14下载
- 积分：1
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MFC
包含一系列MAC学习ppt，对MFC做出了全面的讲解(Contains a range of MAC learning ppt, made a comprehensive presentation on MFC)
- 2013-03-22 13:48:11下载
- 积分：1
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zhinengyiqikejian
这是智能仪器的课件，对于初学编程和电路设计很有帮助的。(This intelligent instrument courseware, very helpful for the beginner programming and circuit design.)
- 2012-07-13 14:02:41下载
- 积分：1
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