using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
namespace UsingArrayList
{
class Program
{
static void Main(string[] args)
{
ArrayList list = new ArrayList();
for (int i = 0; i < 3; i++)
{
string str = Console.ReadLine();
int iValue = Convert.ToInt32(str);
list.Add(iValue);
}