#pragma GCC optimize("Ofast","unroll-loops","omit-frame-pointer","inline")
#pragma GCC option("arch=native","tune=native","no-zero-upper")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2")
#pragma GCC optimize(3)
#include<bits/stdc++.h>
#define eps 1e-8
#define inf 1000000000000000000.0
#define rep(i,l,r) for(int i=l;i<=r;i++)
#define drep(i,r,l) for(int i=r;i>=l;i--)
using namespace std;
int rd() {
	int res=0,f=1;char ch=getchar();
	while(ch<'0'||ch>'9') {if(ch=='-') f*=-1;ch=getchar();}
	while(ch>='0'&&ch<='9') res=(res<<1)+(res<<3)+(ch^48),ch=getchar();
	return res*f;
}
int T,Xc,Yc,R,X0,Y0;
double x,y,ans;int ansx,ansy;
double dist(int x,int y,int xx,int yy) {
	return sqrt(1.0*(x-xx)*(x-xx)+1.0*(y-yy)*(y-yy));
}
void work(int i,int j) {
	int tmpx=i?(int) ceil(x):(int) floor(x);
	int tmpy=j?(int) ceil(y):(int) floor(y);
	if(dist(tmpx,tmpy,Xc,Yc)-eps<=R) {
		double dis=dist(tmpx,tmpy,X0,Y0);
		if(dis<ans) ans=dis,ansx=tmpx,ansy=tmpy;
	}
}
int main() {
	T=rd();
	while(T--) {
		Xc=rd(),Yc=rd(),R=rd(),X0=rd(),Y0=rd();
		if(dist(X0,Y0,Xc,Yc)-eps<=R) {
			printf("0\n%d %d\n",X0,Y0);
			continue;
		}
		double tmpx=1.0*abs(R)*abs(X0-Xc)/dist(X0,Y0,Xc,Yc);
		double tmpy=sqrt(1.0*R*R-1.0*tmpx*tmpx);
		ans=inf;
		rep(A,0,1) rep(B,0,1) {
			x=A?Xc+tmpx:Xc-tmpx;
			y=B?Yc+tmpy:Yc-tmpy;
			rep(i,0,1) rep(j,0,1) work(i,j);
		}
		printf("1\n%d %d %d %d\n",X0,Y0,ansx,ansy);
	}
	return 0;
}