HeatsOfCupidon

import java.util.Arrays;
import java.util.Scanner;

public class Cupid {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] input = scanner.nextLine().split("@");

        int[] neighborhood = Arrays.stream(input).mapToInt(Integer::parseInt).toArray();

        int index = 0;

        String command = scanner.nextLine();
        while (!command.equals("Love!")) {

            int length = Integer.parseInt(command.split(" ")[1]);

            index += length;

            if (index >= neighborhood.length) {
                index = 0;
            }

            neighborhood[index] -= 2;

            if (neighborhood[index] == 0) {
                System.out.println("Place " + index + " has Valentine's day.");
            } else if (neighborhood[index] < 0) {
                System.out.println("Place " + index + " already had Valentine's day.");
            }

            command = scanner.nextLine();
        }
        // Print Cupid's final position
        System.out.println("Cupid's last position was " + index + ".");

        int successful = 0;
        int failed = 0;
        for (int house : neighborhood) {
            if (house <= 0) {
                successful++;
            } else {
                failed++;
            }
        }

        if (failed == 0) {
            System.out.println("Mission was successful.");
        } else {
            System.out.println("Cupid has failed " + failed + " places.");
        }
    }
}