#include <cmath>
#include <iostream>
using LL = long long;
constexpr double inf = 1E18;
LL sqr(int a) { return static_cast<LL>(a) * a; }
void solve()
{
	int xc, yc, r, x0, y0; std::cin >> xc >> yc >> r >> x0 >> y0;
	auto in = [xc, yc, r](int x, int y) {
		if (sqr(x - xc) + sqr(y - yc) <= sqr(r))
			return true;
		return false;
	};
	auto dis = [x0, y0](int x, int y) {
		return std::sqrt(sqr(x0 - x) + sqr(y0 - y));
	};
	if (in(x0, y0))
	{
		std::cout << "0\n";
		std::cout << x0 << " " << y0 << "\n";
	}
	else
	{
		double k = r / dis(xc, yc);
		int x = k * x0 + (1 - k) * xc;
		int y = k * y0 + (1 - k) * yc;
		double m = inf; int mx, my;
		for (int dx = -3; dx <= 3; ++dx)
			for (int dy = -3; dy <= 3; ++dy)
			{
				if (in(x + dx, y + dy))
					if (double d = dis(x + dx, y + dy); d < m)
						m = d, mx = x + dx, my = y + dy;
			}
		std::cout << "1\n";
		std::cout << x0 << " " << y0 << " " << mx << " " << my << "\n";
	}
}
int main()
{
	int t; std::cin >> t;
	while (t--) solve();
}