Cherry Blossom TLE

package com.company.tasks;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.Scanner;

public class CherryBlossom {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        //your code here

        String blossomDateInput = scanner.nextLine();
        LocalDate blossomDate = parseDate(blossomDateInput);

        int averageTemperature = Integer.parseInt(scanner.nextLine());

        int rain = Integer.parseInt(scanner.nextLine());

        int winterLength = Integer.parseInt(scanner.nextLine());

        LocalDate exactBlossomDate = calculateBlossomDate(blossomDate, averageTemperature, rain, winterLength);

        String formattedDate = formatDate(exactBlossomDate);
        System.out.println(formattedDate);
    }

    private static LocalDate parseDate(String dateInput) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("d MMMM yyyy");
        return LocalDate.parse(dateInput, formatter);
    }

    private static String formatDate(LocalDate date) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("d MMMM yyyy");
        return date.format(formatter);
    }

    private static LocalDate calculateBlossomDate(LocalDate expectedBlossomDate, int averageTemperature, int rain, int winterLength) {
        int temperatureDifference = averageTemperature - 20;
        int rainDifference = Math.abs(rain - 30) / 3;
        int leapYearTemperatureOffset = isLeapYear(expectedBlossomDate.getYear()) ? 5 : 0;

        int daysToAdd = winterLength + temperatureDifference + rainDifference + leapYearTemperatureOffset;
        return expectedBlossomDate.plusDays(daysToAdd);
    }

    private static boolean isLeapYear(int year) {
        return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
    }
}