#include <bits/stdc++.h>

[[nodiscard]] static inline constexpr std::string solve(const int_fast32_t A, const int_fast32_t B) noexcept
{
	if (B % A == 0) return std::to_string(B / A);
	else return "NO";
}

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

	int_fast32_t A, B;
	std::cin >> A >> B;

	std::cout << solve(A, B) << '\n';
	return 0;
}