hdu6298 Maximum Multiple 题目传送门 题意: 给你一个整数n,从中找出可以被n整除的三个数x,y,z: 要求x+y+z=n,且x*y*z最大. 思路: 开始一看T到1e6,n也到1e6,就想到打表,可是打表就只输出最大值 没有把取的那三个数也数出来,纠结了许久. 正解就是设a=n/x,b=n/y,c=n/z; 则1/a+1/b+1/c=1; 则abc可取3,3,3:2,3,6:2,4,4 代码: #include<bits/stdc++.h> using namespa…

Maximum Multiple Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3313    Accepted Submission(s): 1382 Problem Description Given an integer n, Chiaki would like to find three positive integers x,…

暑假杭电多校第一场,这一场是贪心场,很多贪心的题目,但是自己太菜,姿势挫死了,把自己都写吐了... 2018 Multi-University Training Contest 1 HDU6298.Maximum Multiple 题目意思就是给你一个n,找出来三个数x,y,z, 使得n=x+y+z,而且x,y,z都是n的因数,并且x*y*z为最大值,让你输出来x*y*z的最大值.如果没有满足条件的情况就输出-1. 由1=1/2+1/3+1/6=1/3+1/3+1/3=1/2+1/4+1/4,所…

Maximum Multiple Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 494    Accepted Submission(s): 215 Problem Description Given an integer n, Chiaki would like to find three positive integers x, y…

Maximum Multiple Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3241    Accepted Submission(s): 1344 Problem Description Given an integer n, Chiaki would like to find three positive integers x,…

/* HDU 6047 - Maximum Sequence [ 单调队列 ] 题意: 起初给出n个元素的数列 A[N], B[N] 对于 A[]的第N+K个元素,从B[N]中找出一个元素B[i],在 A[] 中找到一个数字A[p]满足 B[i] <= p <= N+K-1 令 A[N+K] = A[p]-p,直到A[]的长度等于2N 问 A[N+1] + A[N+2] + ... + A[N<<1] 最大是多少 分析: 将A[]中元素全部减去其下标 将B[]排序,可分析一定是从小…

一.题目 Given an integer $n$, Chiaki would like to find three positive integers $x$, $y$ and $z$ such that: $n=x+y+z$, $x\mid n$, $y \mid n$, $z \mid n$ and $xyz$ is maximum.  InputThere are multiple test cases. The first line of input contains an integ…

Given an integer nn, Chiaki would like to find three positive integers xx, yy and zzsuch that: n=x+y+zn=x+y+z, x∣nx∣n, y∣ny∣n, z∣nz∣n and xyzxyz is maximum. Input There are multiple test cases. The first line of input contains an integer TT (1≤T≤1061…

Given an integer nn, Chiaki would like to find three positive integers xx, yy and zzsuch that: n=x+y+zn=x+y+z, x∣nx∣n, y∣ny∣n, z∣nz∣n and xyzxyz is maximum. Input There are multiple test cases. The first line of input contains an integer TT (1≤T≤1061…

题目网址:http://acm.hdu.edu.cn/showproblem.php?pid=6047 题目: Maximum Sequence Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 90    Accepted Submission(s): 44 Problem Description Steph is extremely o…