lb3.5.8/2

#include "pch.h"
#include <iostream>
#include <time.h>
#include <iomanip>
using namespace std;
int main()
{
    setlocale(LC_ALL, "rus");
    const int N_MAX = 100;
    cout << "Порядок матрицы <= " << N_MAX << ". N = ";
    int N;
    cin >> N;
    if (N > N_MAX) N = N_MAX;
    else if (N < 0) N = 0;
    int A[N_MAX][N_MAX] = {};
    int B[N_MAX][N_MAX] = {};
        srand(static_cast<int>(time(0)));
        for (int i = 0; i < N; i++)
            for (int j = 0; j < N; j++)
                A[i][j] = rand() % 101;
    int min_value;
    min_value = A[N - 1][N - 1];
    for (int k = 0; k < N; k++) {
        for (int i = N - 1, j = N - 1 - k; i >= 0, j < N; i--, j++) {
            B[i][j] = min_value;
            if (A[i][j] < min_value) {
                min_value = A[i][j];
                for (int i = N - 1, j = N - 1 - k; i >= 0, j < N; i--, j++)
                    B[i][j] = min_value;
            }
        }
    }
    for (int k = 0; k < N; k++) {
        for (int i = N - 2 - k, j = 0; j < N - 1 - k, i >= 0; j++, i--) {
            B[i][j] = min_value;
            if (A[i][j] < min_value) {
                min_value = A[i][j];
                for (int i = N - 2 - k, j = 0; j < N - 1 - k, i >= 0; j++, i--) {
                    B[i][j] = min_value;
                }
            }
        }
    }
    cout << setw(2 * N) << "Исходная матрица" << endl;
    for (int y = 0; y < N; y++) {
        for (int x = 0; x < N; x++) {
            cout << setw(4) << A[y][x];
        }
        cout << endl;
    }
    cout << setw(2 * N) << "Полученная матрица" << endl;
    for (int y = 0; y < N; y++) {
        for (int x = 0; x < N; x++) {
            cout << setw(4) << B[y][x];
        }
        cout << endl;
    }
    return 0;
}