POJ3181

人工蜂群优化算法(ABC)详解:原理、实现与应用 人工蜂群算法(Artificial Bee Colony, ABC)是Karaboga于2005年提出的一种群体智能优化算法,其灵感来源于蜜蜂群体在自然界中高效的采蜜行为。该算法通过模拟雇佣蜂、观察蜂和侦察蜂三种角色的分工协作来寻找最优解。在ABC算法中,每个潜在的解决方案被视为一个“食物源”,其质量由适应度函数评估。雇佣蜂负责在已知优质食物源附近进行局部开采;观察蜂根据雇佣蜂分享的信息,以一定概率选择并跟进优质食物源;侦察蜂则随机探索新区域,防止种群陷入局部最优。 阅读详情

完全无脑的完全背包水题,但是要写高精度,不然会爆…顺便吐槽poj不支持__int128…

#include<cstdio>
#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
struct data{
    int len;
    int v[200];
    data(){
        memset(v,0,sizeof(v));
    }
    void print(){
        for(int i=len;i;i--)
            cout<<v[i];
        cout<<endl;
    }
};
bool operator<(data a,data b)
{
    if(a.len<b.len)return true;
    if(a.len>b.len)return false;
    for(int i=a.len;i;i--){
        if(a.v[i]<b.v[i])return true;
        if(a.v[i]>b.v[i])return false;
    }
    return false;
}
data operator+(data a,data b)
{
    data ans;
    ans.len=max(a.len,b.len);
    for(int i=1;i<=ans.len;i++)//注意一定是<= !!!
        ans.v[i]=a.v[i]+b.v[i];
    for(int i=1;i<=ans.len;i++){
        ans.v[i+1]+=ans.v[i]/10;
        ans.v[i]%=10;
    }
    if(ans.v[ans.len+1])ans.len++;
    return ans;
}
data f[1005];
int main()
{
    int n,k,i,j;
    cin>>n>>k;
    f[0].v[1]=1;f[0].len=1;
    for(i=1;i<=k;i++){
        for(j=i;j<=n;j++)
            f[j]=f[j]+f[j-i];
    }
    //for(i=1;i<=n;i++)
    //cout<<f[i].len<<' ',f[i].print(),cout<<endl;
    f[n].print();

    return 0;
}
【HALCON工业视觉应用探索】08. C#+Halcon视觉引导机器人抓取:从入门到工业级实战(附完整代码+部署指南) 摘要:本文聚焦C#+Halcon在视觉引导机器人抓取领域的落地应用,从新手友好的“二十分钟基础引导系统”切入,逐步深入工业级场景(汽车变速箱壳体抓取)。内容涵盖核心概念(手眼标定原理、坐标转换、机器人通信协议)、完整技术流程(图像采集→目标定位→标定转换→机器人执行→结果反馈)、工业级代码实现(多目标识别、智能抓取策略、实时状态监控),以及现场部署关键技巧(硬件选型、通信配置、精度优化)。 阅读详情

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Dollar Dayz POJ - 3181

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POJ 3181 dp

题意 传送门 POJ 3181 基本思路 dp[i][j]=∑n≥0,j−k∗n≥0dp[i−1][j−k∗n]dp[i][j]=\sum_{n\geq0,j-k*n\geq0}dp[i-1][j-k*n]dp[i][j]=∑n≥0,j−k∗n≥0​dp[i−1][j−k∗n] 优化递推式 dp[i][j]=dp[i][j−k]+dp[i−1][j]dp[i][j]=dp[i][j-k]+dp[i...

neweryyy的博客 115

POJ 3181 Dollar Dayz(高精度完全背包)

https://vjudge.net/problem/POJ-3181 额,这题没啥说的,比较懒,但还是写个来装个样子吧,不对,是加深印象,获取快乐 完全背包,加上大数 网上两种做法,一种用大数,一种用拼接的ll, 具体看这个吧 https://blog.youkuaiyun.com/zwj1452267376/article/details/50451491...

qq_41046771的博客 173

poj3181

题目不难,是整数划分

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