package com.company;

import java.io.*;
import java.sql.SQLOutput;

public class Main {

    public static void main(String[] args) throws IOException{

        String tekst = "";
        String linia = "";
        //FileReader fr = new FileReader("plik.txt");
        BufferedReader file = new BufferedReader(new FileReader("plik.txt"));
        while((linia = file.readLine())!=null){
            System.out.println(linia);
            tekst +=linia+" ";
        }
        System.out.println(tekst);

        System.out.println("****************************************");
        String[] parts = tekst.split(" ");
        System.out.println("Dlugosc splita: "+parts.length);



        int lata = 0;

        for(int i=0;i<parts.length;i++){
            if(parts[i].equals("K")){
                lata = Integer.parseInt(parts[i+2]);
                lata -= 7;
                parts[i+2] = Integer.toString(lata);
            }else if(parts[i].equals("M")){
                lata = Integer.parseInt(parts[i+2]);
                lata -= 2;
                parts[i+2] = Integer.toString(lata);
            }
            System.out.print(parts[i]+" ");


        }
    }
}