Beavergnaw Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6203   Accepted: 4089 Description When chomping a tree the beaver cuts a very specific shape out of the tree trunk. What is left in the tree trunk looks like two frustums of a co…

Beavergnaw Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6310   Accepted: 4158 Description When chomping a tree the beaver cuts a very specific shape out of the tree trunk. What is left in the tree trunk looks like two frustums of a co…

题目:假设一个底边与高为D的圆柱切去一部分使得.剩下的中心是底边与高为d的圆柱. 和以他们底面为上下地面的圆锥台,已知切去的体积,求d. 分析:二分,计算几何.圆锥台体积公式:π*(r^2+r*R+R^2)*h / 3. 说明:能够直接用公式求指数计算. #include <iostream> #include <cstdlib> #include <cstdio> #include <cmath> using namespace std; double p…

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…

Beavergnaw Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6204   Accepted: 4090 Description When chomping a tree the beaver cuts a very specific shape out of the tree trunk. What is left in the tree trunk looks like two frustums of a co…