Osajono

public class Osajono3 {

	 public static void main(String[] args)
	 {
		 IO reader = new IO();
	     int tuloste = 0;
	     int counter1 = 0;
	     String input = reader.next();
	     int inputLength = input.length();
	     
	     tuloste = tuloste + inputLength;
	     
	     while(counter1<inputLength-1)
	     {
	    	 tuloste = tuloste + isIt(input, input.charAt(counter1), counter1);
	    	 counter1++;
	     } 
	     System.out.println(tuloste);
	 }
	 public static int isIt(String input, char currentChar,int counter)
	 {
		 
		 String kok = "" + currentChar;
		 String endOfStr = input.substring(counter);
		 counter++;
		 return Math.max(endOfStr.length() - endOfStr.replaceAll(kok, "").length()-1,0)+1;
		 
	 }
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 1

Verdict: WRONG ANSWER

Test 3

Group: 1

Verdict: WRONG ANSWER

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED