#include <iostream>
#include <time.h>
#include <algorithm>
using namespace std;
 
int main() {
    srand(time(NULL));
    const int n = 6;
    int matr[n][n];
 
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < n; j++) {
            matr[i][j] = rand() %
                         100;//Заполняем массив случайными числами  до 100
            cout << matr[i][j] << "\t|\t"; //Вывод на экран
            }
 
        cout << endl;
        }
 
    for (int i = 0; i < n; ++i) {
        //Вибираем четные элементы побочной диагонали матрицы
        if (matr[i][n - 1 - i] % 2 == 0) {
            sort(&matr[i][0], &matr[i][0] + n);
            }
        }
 
    cout << endl << "Отсортированная матрица: " << endl;
 
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            cout << matr[i][j] << "\t|\t"; //вывод на экран новой марицы
            }
 
        cout << endl;
        }
    }
 

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