#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 ; ++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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MzAgNwoxIDMgMiAyIDIgNCA4IDUgOSA2IDIgNCAwIDAgMSA1IDkgNyA3IDggNiA0IDQgNCAwIDIgMSAxIDIgMw==

30 7
1 3 2 2 2 4 8 5 9 6 2 4 0 0 1 5 9 7 7 8 6 4 4 4 0 2 1 1 2 3