using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Soap;
using System.IO;
namespace _2033
{
class Device
{
public string Friend { get; set; }
public string Name { get; set; }
public int Cost { get; set; }
}
class Program
{
static void Main()
{
List<Device> objList = new List<Device>();
for (int i = 0; i < 6; i++)
objList.Add(new Device { Friend = Console.ReadLine(), Name = Console.ReadLine(),
Cost = int.Parse(Console.ReadLine()) });
// 1. Находим девайс, который находится у большинства парней
var query = from list in objList
group list by list.Name into grouping
orderby grouping.Count () descending
where
grouping.Count()>=2
select new {grouping.Key,PRCNT= grouping.Count ()} ;
string Device = "";
int prev_cnt = 0;
bool isFind = true;
foreach (var item in query)
{
if (prev_cnt != 0 && item.PRCNT == prev_cnt)
{
isFind = false;
break;
}
else if (prev_cnt >= 2 && item.PRCNT<prev_cnt)
break;
Device = item.Key;
prev_cnt = item.PRCNT;
}
if (Device != "" && isFind)
{
Console.WriteLine(Device);
return;
}
//Если таких устройств несколько , то находим самое дешевое из них
var query2 = objList.OrderBy(dev => dev.Cost);
foreach (var item in query2)
{
Console.WriteLine(item.Name);
return;
}
}
}
}
