Pie Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3133    Accepted Submission(s): 1217 Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I h…

My birthday is coming up and traditionally I’m serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F of my friends are coming to my party and each of them gets a piece of pie. This should be one piece…

My birthday is coming up and traditionally I’m serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F of my friends are coming to my party and each of them gets a piece of pie. This should be one piece…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1969 Pie Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4513    Accepted Submission(s): 1819 Problem Description My birthday is coming up and trad…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6288 题意:给出a,b,k,n可满足(n^a)*(⌈log2n⌉)^b<=k ,求最大的n值三个正整数a,b,k(1≤a,b≤10,10^6≤k≤10^18) 题目思路:这类给数学式子求n的最大值,且数据量大且多的,考虑时间复杂度,我们采用二分法找出n 思路:很明显就是二分n,向上取整可以先预处理出2^62,然后直接循环找到b的底数j,处理n^a*j^b一开始我们用的是powl,但是被卡精度了,卡了…

Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F of my friends are coming to my party and each of them gets a piece of pie. This…

题意:给了你n个蛋糕,然后分给m+1个人,问每个人所能得到的最大体积的蛋糕,每个人的蛋糕必须是属于同一块蛋糕的! 分析:浮点型二分,二分最后的结果即可,这里要注意圆周率的精度问题! #include<iostream> #include<stdio.h> #include<string.h> #include<math.h> using namespace std; #define pi acos(-1.0) #define pes 1e-8 ]; int…

Pie Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7302    Accepted Submission(s): 2732 Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I h…

题目链接 Problem Description My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F of my friends are coming to my party and each of them gets a piece of pie.…

二分答案+验证(这题精度卡的比较死) #include<stdio.h> #include<math.h> #define eps 1e-7 ; double a[ff]; double pi = acos(-1.0); int main() { int sb; scanf("%d", &sb); while (sb--) { int m, n; scanf("%d%d", &m, &n); int i, j; ; ;…