import java.util.*;

public class Jarjestaminen2 {
    public static void main(String[] args) throws Exception {
        int n = 100000;
        int[] t = new int[n];
        Random r = new Random(1337);
        for (int i = 0; i < n; i++) {
            int x = r.nextInt(1000000000);
            t[i] = x;
        }
        long a = System.nanoTime();
        Arrays.sort(t);
        long b = System.nanoTime();
        System.out.println("Arrays.sort vei: "+(b-a)/1e9);
   }
}