模拟即可
#include<iostream>
#include<cstdlib>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<ctime>
#include<algorithm>
#include<iomanip>
#include<vector>
#include<stack>
#include<queue>
#include<map>
#include<set>
#include<bitset>
using namespace std;
#define MAXN 1010
#define MAXM 1010
#define ll long long
#define INF 1000000000
#define MOD 1000000007
#define eps 1e-8
struct cir{
int x;
int y;
int r;
};
cir c[MAXN];
int n;
ll fz[MAXN],fm[MAXN];
int q[MAXN],hd,tl;
bool fwd[MAXN];
ll gcd(ll x,ll y){
return (!y)?x:gcd(y,x%y);
}
int main(){
int i,x,y;
int tmp;
scanf("%d",&tmp);
while(tmp--){
scanf("%d",&n);
for(i=1;i<=n;i++){
scanf("%d%d%d",&c[i].x,&c[i].y,&c[i].r);
}
memset(fz,0,sizeof(fz));
fz[1]=1;
fm[1]=1;
fwd[1]=1;
hd=tl=0;
q[tl++]=1;
while(hd!=tl){
x=q[hd++];
for(i=1;i<=n;i++){
if(x!=i&&!fz[i]&&(ll)(c[i].x-c[x].x)*(c[i].x-c[x].x)+(c[i].y-c[x].y)*(c[i].y-c[x].y)==(ll)(c[i].r+c[x].r)*(c[i].r+c[x].r)){
fz[i]=fz[x]*c[x].r;
fm[i]=fm[x]*c[i].r;
fwd[i]=fwd[x]^1;
ll g=gcd(fz[i],fm[i]);
fz[i]/=g;
fm[i]/=g;
q[tl++]=i;
}
}
}
for(i=1;i<=n;i++){
if(!fz[i]){
printf("not moving\n");
}else{
if(fm[i]==1){
printf("%d ",fz[i]);
}else{
printf("%d/",fz[i]);
printf("%d ",fm[i]);
}
printf(fwd[i]?"clockwise\n":"counterclockwise\n");
}
}
}
return 0;
}
/*
*/