8

#include <iostream>
#include <ctime>

using namespace std;

void main()
{
	srand(time(NULL));
	const int N = 5, M = 4;
	int arr[N][N], num[M];

	for (int i = 0; i < N; ++i)
	{
		for (int j = 0; j < M; ++j)
		{
			arr[i][j] = rand() % 21 - 3;
			cout << arr[i][j] << " ";
		}
		cout << endl;
	}
	cout << endl;
	for (int i = 0; i < N; ++i)
	{
		for (int j = 0; j < M; ++j)
		{
			if (arr[i][j] < 0)
			{
				num[j] = j;
				cout << "Stolb minus = " << j << endl;
			}
		}
	}

	for (int j = 0; j < M; ++j)
	{
		if (num[j] >= 0)
			cout << num[j] << " ";
	}
}