using System; using System.Collections.Generic; using System.Text; class Program { public void Proc() { Reader.IsDebug = false; int userCount = int.Parse(Reader.ReadLine()); Dictionary dic = new Dictionary(); int[] list = Reader.GetInt(); foreach (int num in list) { if (dic.ContainsKey(num)) { dic[num]++; } else { dic.Add(num, 1); } } int max = int.MinValue; int lev = 0; foreach (int key in dic.Keys) { if (dic[key] > max) { lev = key; max = dic[key]; } else if (dic[key] == max && key > lev) { lev = key; } } Console.WriteLine(lev); } public class Reader { public static bool IsDebug = true; private static String PlainInput = @" 5 2 1 2 3 2 "; private static System.IO.StringReader Sr = null; public static string ReadLine() { if (IsDebug) { if (Sr == null) { Sr = new System.IO.StringReader(PlainInput.Trim()); } return Sr.ReadLine(); } else { return Console.ReadLine(); } } public static int[] GetInt(char delimiter = ' ', bool trim = false) { string inptStr = ReadLine(); if (trim) { inptStr = inptStr.Trim(); } string[] inpt = inptStr.Split(delimiter); int[] ret = new int[inpt.Length]; for (int i = 0; i < inpt.Length; i++) { ret[i] = int.Parse(inpt[i]); } return ret; } } static void Main() { Program prg = new Program(); prg.Proc(); } }