题目链接 Problem Description You have got a cylindrical cup. Its bottom diameter is 2 units and its height is 2 units as well.The height of liquid level in the cup is d (0 ≤ d ≤ 2). When you incline the cup to the maximal angle such that the liquid insid…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5954 Problem DescriptionYou have got a cylindrical cup. Its bottom diameter is 2 units and its height is 2 units as well.The height of liquid level in the cup is d (0 ≤ d ≤ 2). When you incline the cup t…

2016沈阳区域赛http://acm.hdu.edu.cn/showproblem.php?pid=5954 Do not pour out Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1660    Accepted Submission(s): 326 Problem Description You have got a cyl…

链接:传送门 A - Thickest Burger - [签到水题] ACM ICPC is launching a thick burger. The thickness (or the height) of a piece of club steak is A (1 ≤ A ≤ 100). The thickness (or the height) of a piece of chicken steak is B (1 ≤ B ≤ 100). The chef allows to add…

Fill the Cisterns! 题目链接: http://acm.hust.edu.cn/vjudge/contest/129783#problem/F Description During the next century certain regions on earth will experience severe water shortages. The old town of Uqbar has already started to prepare itself for the w…

11.9 线段树 http://acm.hdu.edu.cn/showproblem.php?pid=6315 求逆序对个数 http://acm.hdu.edu.cn/showproblem.php?pid=6318 必赢博弈 http://acm.hdu.edu.cn/showproblem.php?pid=6312 欧拉回路 http://acm.hdu.edu.cn/showproblem.php?pid=6311 好难的构造题目 http://acm.hdu.edu.cn/showpr…

A B C D E F G H I J K L M O O O $\varnothing$ $\varnothing$   $\varnothing$ $\varnothing$ $\varnothing$ $\varnothing$      $\varnothing$ [A. Thickest Burger] 签到. [B. Relative atomic mass] 签到 [C. Recursive sequence] $$f[i] = f[i - 1] + 2 * f[i - 2] +…

A. Holidays time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output On the planet Mars a year lasts exactly n days (there are no leap years on Mars). But Martians have the same weeks as earthlings …

传送门:http://acm.hdu.edu.cn/showproblem.php?pid=2493 题意:给你一个圆锥,水平放置,圆锥中心轴与地面平行,将圆锥装满水,在圆锥某一表面开一个小洞,流出来水的体积为V,给你地面直径D,高H,让你求小洞里地面的距离.(保证距离大于等于半径,小于等于直径) 题解:因为流出来水的那部分是一个不规则形状(相当于将圆锥水平切开,截面是一个三角形),我们可以二分答案下降高度r,现在关键是求体积. 然后通过一系列很复杂的积分运算,得出结果: 记得最后求出来的答案要…

题目:题目链接 思路:纯高等数学问题,不过不是很好积分,具体积分思路及过程参考大佬博客——https://blog.csdn.net/danliwoo/article/details/53002695 AC代码: #include <iostream> #include <cstdio> #include <algorithm> #include <cmath> #include <iomanip> using namespace std; #d…