SPFA
//====================================================================||
// Name : Gopher and Hawks.cpp ||
// Date : 2013/5/21 下午11:58:55 ||
// Author : GCA ||
// 6AE7EE02212D47DAD26C32C0FE829006 ||
//====================================================================||
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <cmath>
#include <climits>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <cctype>
#include <utility>
using namespace std;
#ifdef ONLINE\_JUDGE
#define ll "%lld"
#else
#define ll "%I64d"
#endif
typedef unsigned int uint;
typedef long long int Int;
#define Set(a,s) memset(a,s,sizeof(a))
#define Write(w) freopen(w,"w",stdout)
#define Read(r) freopen(r,"r",stdin)
#define Pln() printf("\\n")
#define I\_de(x,n)for(int i=0;i<n;i++)printf("%d ",x\[i\]);Pln()
#define De(x)printf(#x"%d\\n",x)
#define For(i,x)for(int i=0;i<x;i++)
#define CON(x,y) x##y
#define Pmz(dp,nx,ny)for(int hty=0;hty<ny;hty++){for(int htx=0;htx<nx;htx++){\\
printf("%d ",dp\[htx\]\[hty\]);}Pln();}
#define M 1050
#define PII pair<int,int\>
#define PB push\_back
#define oo INT\_MAX
#define Set\_oo 0x3f
#define Is\_debug true
#define debug(...) if(Is\_debug)printf("DEBUG: "),printf(\_\_VA\_ARGS\_\_)
#define FOR(it,c) for(\_\_typeof((c).begin()) it=(c).begin();it!=(c).end();it++)
#define eps 1e-6
bool xdy(double x,double y){return x>y+eps;}
bool xddy(double x,double y){return x>y-eps;}
bool xcy(double x,double y){return x<y-eps;}
bool xcdy(double x,double y){return x<y+eps;}
int min3(int x,int y,int z){
int tmp=min(x,y);
return min(tmp,z);
}
int max3(int x,int y,int z){
int tmp=max(x,y);
return max(tmp,z);
}
int v,m;
int n;
int dis\[M\];
struct hole\_s{
double x,y;
}hole\[M\];
struct node{
int id;
int nowt;
bool operator<(const node &data) const{
return nowt>data.nowt;
}
node(int id,int nowt):id(id),nowt(nowt){};
};
vector<int\> mz\[M\];
double dist(int i,int j){
return sqrt((hole\[i\].x-hole\[j\].x)\*(hole\[i\].x-hole\[j\].x)+(hole\[i\].y-hole\[j\].y)\*(hole\[i\].y-hole\[j\].y));
}
void solve(){
fill(&dis\[0\],&dis\[M-1\],oo);
priority\_queue<node> pq;
bool inqueue\[M\];
Set(inqueue,0);
pq.push(node(0,0));
inqueue\[0\]=1;
dis\[0\]=0;
while(!pq.empty()){
int now=pq.top().id;pq.pop();
if(now==1)break;
inqueue\[now\]=0;
FOR(it,mz\[now\]){
int to=\*it;
if(dis\[now\]+1<dis\[to\]){
dis\[to\]=dis\[now\]+1;
if(!inqueue\[to\]){
pq.push(node(to,dis\[to\]));
inqueue\[to\]=1;
}
}
}
}
if(dis\[1\]!=oo)printf("Yes, visiting %d other holes.\\n",dis\[1\]-1);
else printf("No.\\n");
}
int main() {
ios\_base::sync\_with\_stdio(0);
while(~scanf("%d%d%\*c",&v,&m)&&v+m){
char str\[100\];
n=0;
while(gets(str)){
if(strcmp(str," ") == 0 ||strcmp(str,"") == 0)break;
sscanf(str,"%lf%lf",&hole\[n\].x,&hole\[n\].y);
n++;
}
for(int i=0;i<n;i++){
for(int j=i+1;j<n;j++){
if(m\*60\*v>=dist(i,j)){
mz\[i\].PB(j);
mz\[j\].PB(i);
}
}
}
solve();
for(int i=0;i<=n;i++){
mz\[i\].clear();
}
}
}