RegEx - Race

package com.company;


import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

       // String []line=scanner.nextLine().split(", +");
        List<String> namesOfParticipants = Arrays.stream(scanner.nextLine().split(", ")).collect(Collectors.toList());

      LinkedHashMap<String,Integer> namesToPrint= new LinkedHashMap<>();
        String input=scanner.nextLine();



        while (!input.equals("end of race")){
            StringBuilder name=new StringBuilder();
            int distance=0;
            for (int i = 0; i < input.length(); i++) {
                char current=input.charAt(i);
                if(Character.isLetter(current)){
                    name.append(current);

                }else if(Character.isDigit(current)){
                    distance+=current;
                }
            }
            if(namesOfParticipants.contains(name.toString())){
                if(!namesToPrint.containsKey(name.toString())){
                    namesToPrint.put(name.toString(),distance);
                }else{
                   // participants.put(name.toString(),participants.get(name.toString()) + digit);
                    namesToPrint.put(name.toString(),namesToPrint.get(name.toString())+distance);
                }

            }

            input=scanner.nextLine();



            }

//List<String>toPrint=new ArrayList<>();
        namesOfParticipants
                .stream()
                .sorted(Comparator.naturalOrder())
                .limit(3)
//                .forEach(names-> System.out.println(String.format(("1st place %s"),names)));;
                .collect(Collectors.toList());
        for (int i = 0; i < namesOfParticipants.size(); i++) {
            if(i==0){
                System.out.printf("1st place: %s",namesToPrint);
            }else if(i==1){
                System.out.printf("2nd place: %s",namesOfParticipants);
            }else if(i==2){
                System.out.printf("3rd place: %s", namesOfParticipants);
            }
        }






    }


}