View Code of Problem 49

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int n=Integer.parseInt(scanner.nextLine());
        String[] strings=scanner.nextLine().split(" ");
        List<Integer> list=new ArrayList<>();
        for(String s:strings){
            list.add(Integer.parseInt(s));
        }
        Collections.sort(list);
        for(int i=0;i<list.size();i++){
            if(i==0){
                System.out.print(list.get(i));
            }
            else{
                System.out.print(" "+list.get(i)); 
            }
        }
        System.out.println();
    }
}