import java.util.Scanner;

public class Players
{
  public static void main(String[] args)
  {
    //Scanner scan = new Scanner(System.in);
    int numberOfPlayers = 5;
    System.out.printf("Number of players is %d:%n", numberOfPlayers);


    double[] scores = new double[]{34.5, 28.5, 36.7, 45.5, 36.8};
    double slowest = scores[0];
    double fastest = scores[0];

    double avg = 0;
    double sum = 0;

    double sd1 = 0;
    double sd = 0;


    for (int i = 0; i < numberOfPlayers; i++) {
      System.out.println("Player's results:" + scores[i]);
    }
    for (int i = 0; i < 5; i++) {
      double score = scores[i];

      if (scores[i] > slowest) {
        slowest = scores[i];
      }
      if (scores[i] < fastest) {
        fastest = scores[i];
      }
    }
    System.out.println("The slowest player's result is " + slowest);
    System.out.println("The fastest player's result is " + fastest);

    for (int i = 0; i < numberOfPlayers; i++) {
      sum += scores[i];
    }
    avg = sum / numberOfPlayers;
    System.out.println("Average time from the results is: " + avg);

      sd1 = sum * sum;
      sd = Math.sqrt(sd1 / numberOfPlayers);
      System.out.printf("Standard deviation is %.0f%n", sd);
    }
  }