07. Water Overflow

import java.util.Scanner;

class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine()),
                liters, fillTank = 0;

        for (int i = 0; i < n; i++) {
            liters = Integer.parseInt(scanner.nextLine());
            if (fillTank + liters <= 255) {
                    fillTank += liters;
            } else {
                System.out.println("Insufficient capacity!");
            }
        }

        System.out.println(fillTank);
    }
}