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package com.javarush.task.task19.task1922;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
/*
Ищем нужные строки
*/
public class Solution {
public static List<String> words = new ArrayList<String>();
static {
words.add("файл");
words.add("вид");
words.add("В");
}
public static void main(String[] args){
List<String> list = new ArrayList<>();
try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
BufferedReader bufferedReader = new BufferedReader(new FileReader(reader.readLine()));) {
while (bufferedReader.ready()) {
list.add(bufferedReader.readLine());
}
}catch (IOException e){ e.printStackTrace(); }
int count = 0;
for (String s : list){
String [] line = s.split(" ");
for(String f : line){
if(f.equals(words.get(0))) count++;
else if(f.equals(words.get(1))) count++;
else if(f.equals(words.get(2))) count++;
else ;
}
if(count == 2){
System.out.println(s);
}else {
count = 0;
}
}
}
}