01. Experience Gaining

import java.util.Scanner;

public class Group2 {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        double neededExperience = scanner.nextDouble();
        int countOfBattles = scanner.nextInt();

        double myExperience = 0.0;


        int num = 0;

        for (int i = 1; i <= countOfBattles; i++) {

                if(myExperience>=neededExperience){
                    System.out.printf("Player successfully collected his needed experience for %d battles.",num );
                    return;
                }
            int command = scanner.nextInt();

                if (i%3 != 0 && i%5 != 0 ) {
                myExperience +=command;
                num++;
            }

                if(i%3 ==0) {
                    myExperience += (command + 0.15 * command);
                    num++;
                }

                if(i%5==0){
                    myExperience += (command - 0.10*command);
                    num++;
                }

        }

        if(myExperience<neededExperience){
            double result = neededExperience-myExperience;
            System.out.printf("Player was not able to collect the needed experience, %.2f more needed.", result);
        }
        else {
            System.out.printf("Player successfully collected his needed experience for %d battles.",num );
        }





    }


    }