package com.codegym.task.task18.task1803; import java.io.FileInputStream; import java.io.*; import java.util.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String name = reader.readLine(); FileInputStream inputStream = new FileInputStream(name); HashMap<Integer,Integer> map = new HashMap<>(); int max = 0; while(inputStream.available()>0){ int x = inputStream.read(); if(!map.containsValue(x)){ map.put(x,1); }else{ map.replace(x, map.get(x)+1); } if(map.get(x) >= max){ max = map.get(x); } } inputStream.close(); for(Map.Entry<Integer, Integer> entry : map.entrySet()){ if(entry.getValue()==max){ System.out.print(entry.getKey() + " "); } } } }