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6.5 There is a building of 100 floors. If an egg drops from the Nth floor or above, it will break. If it's dropped from any floor below, it will not break. You're given two eggs. Find N, while minimizing the number of drops for the worst case 这道题说有10…

2014-03-20 01:08 题目:扔鸡蛋问题.有一个鸡蛋,如果从N楼扔下去恰好会摔碎,低于N楼则不碎,可以继续扔.给你两个这样的鸡蛋,要求你一定得求出N,怎么扔才能减少最坏情况下的扔的次数? 解法:为了让worst case得到最优化,就需要让best case和worst case最接近.具体做法请参见书上题解,因为我一直在想着二分,实在是摸不着头脑. 代码: // 6.5 Given 100 floors and 2 eggs. // If the egg can sustain a…

There is a building of 100 floors. If an egg drops from the Nth floor or above, it will break. If it's dropped from any floor below, it will not break. You're given 2 eggs. Find N, while minimizing the number of drops for the worst case. 次数  阶数  如果破了…

Man Down Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1836    Accepted Submission(s): 665 Problem Description The Game “Man Down 100 floors” is an famous and interesting game.You can enjoy th…

HDU 3016 Man Down (线段树+dp) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1391    Accepted Submission(s): 483 Problem Description The Game “Man Down 100 floors” is an famous and interesting ga…

A. Digital Counter time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Malek lives in an apartment block with 100 floors numbered from 0 to 99. The apartment has an elevator with a digital coun…

Man Down Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2030    Accepted Submission(s): 743 Problem Description The Game “Man Down 100 floors” is an famous and interesting game.You can enjoy t…

Get started with Programming Javascript中的保留字,但是大部分却没在这个语言中使用.undefined,NaN,Infinity也应该算保留字. abstract boolean break byte case catch char class const continue debugger default delete do double else enum export extends false final finally float for func…

解题思路:用数组将每一个显示数字可能表示的数字种数存储起来即可 反思:第一次做的时候没有做出来是因为题意理解错误,第二次WA是因为情况没有考虑完全,1对应有7个数字,5对应有4个数字       A. Digital Counter time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Malek lives in an apartm…