Cards game

import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class CardsGame {

    public static int result (List<Integer> someList){
        int sum = 0;
        for (int i = 0; i < someList.size(); i++) {
            int digit = someList.get(i);
              sum += digit;
        }
        return sum;
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String cards1 = sc.nextLine();
        String cards2 = sc.nextLine();

        List<Integer> hand1 = Arrays.stream(cards1.split("\\s+")).map(Integer::parseInt).collect(Collectors.toList());
        List<Integer> hand2 = Arrays.stream(cards2.split("\\s+")).map(Integer::parseInt).collect(Collectors.toList());


        int player1Card = 0;
        int player2Card = 0;

        while (!hand1.isEmpty() && !hand2.isEmpty()) {
                player1Card = hand1.get(0);
                player2Card = hand2.get(0);

                if(player1Card > player2Card){
                    hand1.add(player1Card);
                    hand1.add(player2Card);
                    hand1.remove(Integer.valueOf(player1Card));
                    hand2.remove(Integer.valueOf(player2Card));
                } else if (player2Card > player1Card){
                    hand2.add(player2Card);
                    hand2.add(player1Card);
                    hand2.remove(Integer.valueOf(player2Card));
                    hand1.remove(Integer.valueOf(player1Card));
                } else {
                    hand2.remove(Integer.valueOf(player2Card));
                    hand1.remove(Integer.valueOf(player1Card));
                }

        }

        if(hand1.isEmpty()){
            System.out.printf("Second player wins! Sum: %d", result(hand2));
        } else {
            System.out.printf("First player wins! Sum: %d", result(hand1));
        }

    }
}