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#include <iostream>
#include <vector>

int main() {
	int n;
	int t;
	int num_cards;
	int card;
	std::vector<int> cards;

	std::cin >> n >> t;
	num_cards = 1 << n;

	if(t % 2) {
		cards.resize(num_cards);
		for(int i = 0; i < num_cards; ++i) {
				std::cin >> cards[i];
		}
		for(int i = num_cards - 1; i > 0; --i) {
				std::cout << cards[i] << " ";
		}
		std::cout << cards[0];
	} else {
		for(int i = 0; i < num_cards - 1; ++i) {
			std::cin >> card;
			std::cout << card << " ";
		}
		std::cin >> card;
		std::cout << card;

	}
	std::cout << std::endl;

	return 0;
}