时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Given two positive integers N and M, please divide N into several integers A1, A2, ..., Ak (k >= 1), so that: 1. 0 < A1 < A2 < ... < Ak; 2. A1 + A2 + ... + Ak = N; 3. A1, A2, ..., Ak are different with…

时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Given two positive integers N and M, please divide N into several integers A1, A2, ..., Ak (k >= 1), so that: 1. 0 < A1 < A2 < ... < Ak; 2. A1 + A2 + ... + Ak = N; 3. A1, A2, ..., Ak are different with…

题目 给出两个正整数N和M, N <= 100, M <= 50, 可以将N分解成若干个不相等的正整数A1, A2... Ak的和,且A1, A2 ... Ak的乘积为M的倍数.即 N = A1 + A2 + ... + Ak; A1*A2*...Ak % M = 0; 求可以有多少种分解方式? 题目链接: divided product 分析 直接DFS搜索,DFS(cur_sum, cur_max_num, cur_product) 枚举出总和为N的,且各个数字不断增加的方案,然后判断他们…

/******************************************堆栈:一个数divided几个质因数(质因数的乘积为N)******************************************/ 1 #include<iostream> #include<stack> #include<cmath> using namespace std; bool Prime(int n);//判断质数 int main() { stack<i…

#1392 : War Chess 时间限制:1000ms 单点时限:1000ms 内存限制:256MB 描述 Rainbow loves to play kinds of War Chess games. There are many famous War Chess games such as "Biography of Cao Cao", "Anecdotes of Wagang Mountain", etc. In this problem, let's c…

APPLIES TO: Oracle Product Hub - Version 12.1.1 to 12.1.1 [Release 12.1] Oracle Inventory Management - Version 12.1.1 to 12.1.1 [Release 12.1] Oracle Item Master - Version 12.0.6 to 12.0.6 [Release 12] Information in this document applies to any plat…

Last week ,I lead the meeting for new project. i'm  very excited. The meeting is divided into the following sections. 1 project introduce. The project will be an upgraded version of the existing Yitoa GPTimer. Additional features are required to faci…

本文同步发布在CSDN:https://blog.csdn.net/weixin_44385565/article/details/91349859 1096 Consecutive Factors (20 分)   Among all the factors of a positive integer N, there may exist several consecutive numbers. For example, 630 can be factored as 3×5×6×7, wher…

题意 $\DeclareMathOperator{\lcm}{lcm}$选 $k$ ($k\le 10$) 个 $1$ 到 $n$($n\le 10^9$)之间的整数(可以相同),使得 $\lcm(a_1, \dots, a_k)$ 最大. 题解 这是 hihoCoder 挑战赛 #6 的 B 题,CLJ(WJMZBMR) 出的.CLJ 的题解: 首先我们注意到,如果你选择了两个不互质的 $a, b$,那么不妨把 $a$ 换成 $a/(a,b)$.显然 LCM 还是不变的. 这意味着存在一组最优…

#1584 : Bounce 时间限制:1000ms 单点时限:1000ms 内存限制:256MB 描述 For Argo, it is very interesting watching a circle bouncing in a rectangle. As shown in the figure below, the rectangle is divided into N×M grids, and the circle fits exactly one grid. The bouncing…