题意：将N个半径为R的球放入一个圆桶（圆桶口径刚好放入一个球），将圆桶竖直放着，最下端距离地面H高度，让球每隔一秒自由下落，求T时刻各个球距离地面的高度。
思路：所有的球都一样可以忽视它们的碰撞，视为互相穿过继续运动。这样就可以分别单独求出每个球T时刻的高度后排序就是答案了。...
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其他好文 时间：
2015-02-14 17:33:48
阅读次数：
198
使用IDLE来帮助学习PythonPython程序员通常把内置函数称为BIF，print() BIF的作用是吧消息显示到标准输出（通常是屏幕）1 print("You can experiment with code within IDEL's shell Coool, eh?")2 if 43>4...
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编程语言 时间：
2014-12-11 17:04:53
阅读次数：
347
原文How to write own add-in for SSMS 2012 (Final release version)Reading internet forums I have noticed that some developers want to experiment and writ...
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其他好文 时间：
2014-11-19 07:18:04
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189
Physics Experiment
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 1031
Accepted: 365
Special Judge
Description
Simon is doing a physics experiment w...
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其他好文 时间：
2014-11-09 01:05:18
阅读次数：
243
in last blog,we talked about how to export data from mongo database. now in this blog, on the contrary, we focus on how to import data to database.
before doing our experiment, we delete the user co...
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数据库 时间：
2014-10-28 02:05:37
阅读次数：
252
Row versus Set Processing, Surprise!Craig Shallahamer:1. Set based processing will likely be much faster than row based processing. Our experiment of ...
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其他好文 时间：
2014-09-09 11:05:08
阅读次数：
162
This paper presented a very interesting topic. Censorship in China has always drawn people’s attention since in a perspective of universal values cens...
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其他好文 时间：
2014-08-27 17:53:18
阅读次数：
263
Through years of experiment, we have created the new generation of crushers with different series. These crushers can all be successfully used in the ...
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其他好文 时间：
2014-07-10 10:00:41
阅读次数：
231
Special Experiment
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 1790
Accepted: 601
Description
As we know, an atom can be in different energy states (or...
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其他好文 时间：
2014-06-08 14:57:34
阅读次数：
343
