Robotti

import java.util.ArrayList;
import java.util.Scanner;
 
public class Robotti {
    public static void main(String[] args) {
        int huoneidenMaara;
        String rakennus;
 
        try (Scanner in = new Scanner(System.in)) {
            huoneidenMaara = in.nextInt();
            in.nextLine();
            rakennus = in.nextLine();
        }
 
        int askeleet = 0;
        int kolikot = -1;
        int robotti = rakennus.indexOf('R');
 
        ArrayList<Integer> kolikkoPaikat;
 
        boolean suorita = true;
 
        kolikkoPaikat = new ArrayList<>();
 
        int indeksi = 0;
        if (rakennus.indexOf('*') == 0) {kolikkoPaikat.add(0);}
        while (indeksi >= 0){
            indeksi = rakennus.indexOf('*', indeksi + 1);
            kolikkoPaikat.add(indeksi);
        }
        kolikkoPaikat.remove(kolikkoPaikat.size() - 1);
 
        while (true) { 
            kolikot += 1;
 
            if (kolikkoPaikat.isEmpty()) {break;}
            
            int pienin = huoneidenMaara;
            for (int i : kolikkoPaikat) {
                int abs = Math.abs(robotti - i);
                if (abs <= pienin){
                    if (abs == pienin) {suorita = false; break;}
                    indeksi = i;
                    pienin = abs;
 
                } else if (i > pienin) {
                    break;
                }
            }
            if (!suorita) {break;}
            
            askeleet += pienin;
 
            kolikkoPaikat.remove((Object) indeksi);
 
            robotti += indeksi - robotti;
        }
        System.out.println(askeleet + " " + kolikot);
    }
}
 

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 1, 2

Verdict: ACCEPTED

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 1, 2

Verdict: ACCEPTED

Test 10

Group: 1, 2

Verdict: ACCEPTED

Test 11

Group: 1, 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 2

Verdict: ACCEPTED

Test 16

Group: 2

Verdict: ACCEPTED

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: ACCEPTED

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 24

Group: 2

Verdict: TIME LIMIT EXCEEDED