#include <iostream>

using namespace std;

const int N = 5, M = 7;

int main()
{
	int a[N][M];
	for (int i = 0; i < N; i++)
		for (int j = 0; j < M; j++)
			a[i][j] = rand() % 2001-1000; // cin >> a[i][j];
	
	for (int i = 0; i < N; i++)
	{
		for (int j = 0; j < M; j++)
			cout << a[i][j] << " ";
		cout << endl;
	}
	cout << endl;

	int sum[M];
	for (int i = 0; i < M; i++)
		sum[i] = 0;

	for (int i = 0; i < N; i++)
		for (int j = 0; j < M; j++)
			if (a[i][j] < 0)
				sum[j] += a[i][j];

	for (int i = 0; i < M; i++)
		cout << sum[i] << " ";
	cout << endl;
	
	return 0;
}