using System;
using System.Collections.Generic;

namespace MyCompiler {
    class Program {
        public static void Main(string[] args) {
            //Not the correct solution
            //int[] arr = {2,3};
            int[] arr = {2, 4, 5};
            List<int> listSubset = new List<int>();
            int n = 2;
            listSubset.Add(0);
            for(int i=0;i<arr.Length;i++){
                listSubset.Add(arr[i]);
                Console.WriteLine("When in the loop");
                Console.WriteLine(string.Join(",",listSubset));
                for(int j=0 ; j < arr.Length;j++){
                    //if(i!=j){
                     listSubset.Add(arr[i]+arr[j]);   
                    //}
                }
            }
            Console.WriteLine("After the loop");
            Console.WriteLine(string.Join(",",listSubset));
            Console.WriteLine("Hello world!");
        }
    }
}