Water Overflow

import java.util.Scanner;

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

        int numberOfLine = Integer.parseInt(scanner.nextLine());
        int tankCapacity = 255;

        int littersOfWater = 0;
        for (int i = 1; i <= numberOfLine; i++) {
            int pouredQuantity = Integer.parseInt(scanner.nextLine());
            littersOfWater += pouredQuantity;

            if (tankCapacity < littersOfWater) {
                System.out.println("Insufficient capacity!");
                littersOfWater -= pouredQuantity;
            }
        }
        System.out.println(littersOfWater);
    }
}