Submission #180164

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define dump(n) cout<<"# "<<#n<<'='<<(n)<<endl
#define repi(i,a,b) for(int i=int(a);i<int(b);i++)
#define peri(i,a,b) for(int i=int(b);i-->int(a);)
#define rep(i,n) repi(i,0,n)
#define per(i,n) peri(i,0,n)
#define all(c) begin(c),end(c)
#define mp make_pair
#define mt make_tuple

typedef unsigned int uint;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef vector<string> vs;

const int INF=1e9;
const int MOD=1e9+7;
const double EPS=1e-9;

template<typename T1,typename T2>
ostream& operator<<(ostream& os,const pair<T1,T2>& p){
	return os<<'('<<p.first<<','<<p.second<<')';
}
template<typename T>
ostream& operator<<(ostream& os,const vector<T>& a){
	os<<'[';
	rep(i,a.size()) os<<(i?" ":"")<<a[i];
	return os<<']';
}

int main()
{
	for(int x1,y1,x2,y2,t,v,n;cin>>x1>>y1>>x2>>y2>>t>>v>>n;){
		int d=v*t;
		vi xs(n),ys(n);
		rep(i,n) cin>>xs[i]>>ys[i];
		
		bool res=false;
		rep(i,n){
			int dx1=x1-xs[i],dy1=y1-ys[i];
			int dx2=x2-xs[i],dy2=y2-ys[i];
			if(sqrt(dx1*dx1+dy1*dy1)+sqrt(dx2*dx2+dy2*dy2)<d+EPS){
				res=true;
				break;
			}
		}
		cout<<(res?"YES":"NO")<<endl;
	}
}

Submission Info

Judge Result