piekie

def distance(a, b):
    return (a - b) * (a - b)


def full_distance(point_a, point_b):
    res = 0

    for index, value in enumerate(point_a):
        res += distance(point_b[index], value)

piekie

public class RootUtils {

    private static Process su;

    public static void gainRoot() {
        try {
            su = Runtime.getRuntime().exec("su");
        } catch (IOException e) {
            e.printStackTrace();
        }

piekie

#include <iostream>
#include <vector>
#include <math.h>
#include <iomanip>

using namespace std;


//4 1 2 3 4 2 1 2 3 3 2 -1 2 4 3 2 1
vector <vector<double>> matrix_inverse(vector <vector<double>> &matr, unsigned int n) {