Osajono

public class Osajono2 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        IO reader = new IO();
        int sameChar = 0;
        String input = reader.next();
        int inputLength = input.length();
        
        for(int i= 0; i < inputLength-1; i++)
        {
        	
        	for(int x= i; x < inputLength-1; x++){
        		if(input.charAt(i) == input.charAt(x+1))
        		{
        			sameChar++;
        		}
            }
        	
        }
        
        System.out.println(inputLength+sameChar);
        reader.close();
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

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