#include <iostream>
using namespace std;
 
const int MAX_LENGTH = 100;
 
int main() {
	int n, x, v[MAX_LENGTH + 1];
	cin >> n >> x;
	for (int i = 1; i <= n; ++i) {
		cin >> v[i];
	}
	int genCounter = 0;
	for (int i = 1; i <= n - (x - 1); ++i) {
		int evenNo = 0, oddNo = 0;
		int xCounter = x;
		for (int j = i ; xCounter > 0 && j <= n; ++j, --xCounter) {
				cout << v[j] <<" ";
			if (v[j] % 2 == 0) {
				++evenNo;
			} else {
				++oddNo;
			}
		}
		cout << "\n";
		if (evenNo >= (oddNo + oddNo)) {
			//cout << evenNo <<"." << oddNo <<",|";
			++genCounter;
		}
	//	cout << genCounter <<"+" << i <<"|";
	}
	cout << genCounter;
	return 0;
}

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

MjAgMTkKMCAyIDQgMyA1IDcgNyA4IDEgMCAxMiAxNCAxMCAxMiAxNiAyMCA1IDEgMjAgMTg=

20 19
0 2 4 3 5 7 7 8 1 0 12 14 10 12 16 20 5 1 20 18