Submission #180679

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Source Code Expand

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static void main(String[] args) throws IOException {
        ArrayList<String> strList = inToList();
        String[] info = strList.get(0).split(" ");
        int[] takahashi = new int[]{Integer.parseInt(info[0]), Integer.parseInt(info[1])};
        int[] nagisa = new int[]{Integer.parseInt(info[2]), Integer.parseInt(info[3])};
        int min = Integer.parseInt(info[4]);
        int speed = Integer.parseInt(info[5]);

        List<String> girls = strList.subList(2, strList.size() - 1);
        for(String g : girls) {
            String[] ga = g.split(" ");
            int[] a = new int[]{Integer.parseInt(ga[0]), Integer.parseInt(ga[1])};
            double dis = calcDis(takahashi[0], takahashi[1], a[0], a[1]) + calcDis(a[0], a[1], nagisa[0], nagisa[1]);
            if(dis > min*speed) {
                pln("YES");
                return;
            }
        }
        pln("NO");
    }

    static double calcDis(int x, int y, int x1, int y1) {
        return Math.sqrt(Math.pow(x1-x,2) + Math.pow(y1-y,2));
    }

    static ArrayList<String> inToList() throws IOException {
        BufferedReader stdReader = new BufferedReader(new InputStreamReader(System.in));
        ArrayList<String> strList = new ArrayList<>();
        String line;
        while((line = stdReader.readLine()) != null) {
            strList.add(line);
        }
        return strList;
    }

    static <E> void p(E msg) {
        System.out.print(msg);
    }

    static <E> void pln(E msg) {
        System.out.println(msg);
    }
}

Submission Info

Judge Result