中国矿业大学-信息系统安全与工程OJ作业二

Che_Che_

于 2024-11-08 16:13:24 发布

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CC 4.0 BY-SA版权

文章标签：算法 c++ 数据结构

本文链接：https://blog.youkuaiyun.com/Che_Che_/article/details/136378033

#include <iostream>
#include <vector>
#include <cmath>
#include <limits>
#include <limits>
#include <iomanip>
using namespace std;

int main()
{

    int n;
    cin >> n;
    int m;
    cin >> m;
    double* a = new double[m];
    for (int i = 0; i < m; i++)
    {
        cin >> a[i];

    }

    vector<vector<double>> array(n, vector<double>(m));

    // Input the 2D array

    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m; j++)
        {
            cin >> array[i][j];
        }
    }
    int num;
    cin >> num;
    if (num == 1)//1.判断是否进行同趋势化
    {
        for (int i = 0; i < n; i++)
        {
            for (int j = 0; j < m; j++)
            {
                array[i][j] = 100.0 / array[i][j];
            }
        }
    }
//2.归一化
    vector<double> columnResults(m, 0.0);
    for (int j = 0; j < m; j++)
    {
        for (i