sicily 1051. Biker's Trip Odomete

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sicily 1051. Biker's Trip Odomete

DescriptionMost bicycle speedometers work by using a Hall Effect sensor fastened to the front fork of the bicycle. A magnet is attached to one of the spokes on the front wheel so that it will line up with the Hall Effect switch once per revolution of…

HDU 1038 - Biker's Trip Odometer

算一下路程和速度... #include <iostream> #include <cstdio> using namespace std; const double p=3.1415927; double dia,tim,dis,sped; int rev; int main() { ; while(cin>>dia>>rev>>tim,rev) { dia/=*; dis=dia*p*rev; sped=dis/tim**; printf(&…

Sicily 1051: 魔板（BFS+排重）

相对1150题来说,这道题的N可能超过10,所以需要进行排重,即相同状态的魔板不要重复压倒队列里,这里我用map储存操作过的状态,也可以用康托编码来储存状态,这样时间缩短为0.03秒.关于康托展开可以参考,其可用数学归纳法证明:http://www.cnblogs.com/1-2-3/archive/2011/04/25/generate-permutation-part2.html #include <bits/stdc++.h> using namespace std; map<in…

hdu 1038 Biker's Trip Odometer（水题）

题目链接:http://acm.hdu.edu.cn/showproblem.php? pid=1038 Biker's Trip Odometer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5226 Accepted Submission(s): 3476 Problem Description Most bicycle…

hdu_1038_Biker's Trip Odometer_201311021643

Biker's Trip Odometer Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3061 Accepted Submission(s): 2103 Problem Description Most bicycle speedometers work by using a Hall Effect sensor faste…

dir命令只显示文件名

dir /b 就是ls -f的效果 1057 -- FILE MAPPING_web_archive.7z 2007 多校模拟 - Google Search_web_archive.7z 2083 -- Fractal_web_archive.7z 2663 -- Tri Tiling_web_archive.7z 3款重复文件查找清理软件(Windows_Mac_Linux) _ 穆童博客_web_archive.7z 404 - 找不到文件或目录._web_archive.7z acm h…

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各种杂题,水题,模拟,包括简单数论. 1001 A+B 1002 A+B+C 1009 Fat Cat 1010 The Angle 1011 Unix ls 1012 Decoding Task 1019 Grandpa's Other Estate 1034 Simple Arithmetics 1036 Complete the sequence! 1043 Maya Calendar 1054 Game Prediction 1057 Mileage Bank 1067 Rails 10…