【centos】【python】程序单例

题目

思路

题解

package hwod;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ExplorationCave {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String str = sc.nextLine();
        int[] res = explorationCave(str);
        System.out.println("(" + res[0] + "," + res[1] + ")");
    }

    private static int[] explorationCave(String str) {
        Pattern p = Pattern.compile("\\(\\d+,\\d+\\)");
        Matcher m = p.matcher(str);
        int[] res = new int[]{0, 0};
        while (m.find()) {
            String s = m.group();
            int[] location = Arrays.stream(s.substring(1, s.length() - 1).split(",")).mapToInt(Integer::parseInt).toArray();
            if (location[0] > 0 && location[1] > 0
                    && location[0] < 1000 && location[1] < 1000
                    && location[0] * location[0] + location[1] * location[1] > res[0] * res[0] + res[1] * res[1]) {
                res[0] = location[0];
                res[1] = location[1];

            }
        }
        return res;
    }
}

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