O1. Black Flag / O6. Mid Exam Retake

package MidExam.O6;

import java.util.Scanner;

public class O1BlackFlag {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int days = scanner.nextInt();
        int dailyPlunder = scanner.nextInt();
        double target = scanner.nextDouble();
        double sum = 0;

        for (int i = 1; i <= days; i++) {
            sum += dailyPlunder;
            if (i % 3 == 0) {
                sum += dailyPlunder * 0.5;
            }
            if (i % 5 == 0) {
                sum = sum * 0.7;
            }
        }
        if (sum >= target) {
            System.out.printf("Ahoy! %.2f plunder gained.", sum);
        } else {
            double percent = (sum / target) * 100;
            System.out.printf("Collected only %.2f%% of the plunder.", percent);
        }
    }
}