#include <bits/stdc++.h>

using i64 = long long;

int main() {
	std::ios::sync_with_stdio(false);
	std::cin.tie(nullptr);

	double a, b;
	std::cin >> a >> b;

	i64 B = (1LL << 50) * b;

	for (int i = 0; i <= 40; ++i) {
		std::cout << 1;
	}

	for (int i = 41; i < 50; i++) {
		std::cout << (B >> i & 1) + 1;
	}
	std::cout << "\n";

	return 0;
}