#include <iostream>
#include <vector>
#include <string>
#include <cstdint>


int main() {
	std::vector<std::string> lines;
	std::string line;
	while (std::getline(std::cin, line)) {
		for (char &c : line) c -= '0';
		lines.emplace_back(std::move(line));
	}

	const uint64_t height = lines.size();
	const uint64_t width = lines[0].size();
	std::cout.put('b');
	std::cout.put(2);
	std::cout.put(2);
	std::cout.write("  u8", 4);
	std::cout.write((const char*)&height, 8);
	std::cout.write((const char*)&width, 8);
	for (uint64_t y = 0; y < height; y++) {
		std::cout.write(lines[y].data(), width);
	}
}