CSES - Datatähti 2016 alku - Results
Submission details
Task:Osajono
Sender:izvest
Submission time:2015-10-01 20:34:53
Language:Java
Status:READY
Result:12
Feedback
groupverdictscore
#1ACCEPTED12
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.18 s1details
#2ACCEPTED0.18 s1details
#3ACCEPTED0.17 s1details
#4ACCEPTED0.18 s1details
#5ACCEPTED0.20 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code

import java.util.ArrayList;
import java.util.List;

//import java.util.*;

public class ratkaisu {

	//static Scanner scanner = new Scanner (System.in);
	
	public static void main(String[] args) {
		
		IO io = new IO();
		//System.out.println("Input string:");
	
		String a = io.next();
		//String a = scanner.nextLine();
	
		int sum = a.length();
	
		List<String> osajonot = new ArrayList<String>();
	
		for (int i = 2; i <= a.length(); i++){
			for (int j = 0; j < a.length(); j++){  //20
				if (j+i <= a.length()){
					osajonot.add(a.substring(j, j+i));
				}
			}
		}
	
		int e = osajonot.size();
		for (int k = 0; k < e; k++){
			String osajono = osajonot.get(k);
			char eka_char = osajono.charAt(0);
			char vika_char = osajono.charAt(osajono.length()-1);
			if (eka_char == vika_char){
				sum += 1;
			}	
		}
	
		io.println(sum);
		//System.out.println(sum);
	
		io.close();
		//scanner.close();
	}
	
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
BBBAABBBAAAABBAAAABAABAABBBBBB...

correct output
2554

user output
2554

Test 2

Group: 1

Verdict: ACCEPTED

input
GDFVYWQCZAFGICSXOSWBZMGPDBSSVL...

correct output
299

user output
299

Test 3

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAZAAAA...

correct output
4314

user output
4314

Test 4

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4231

user output
4231

Test 5

Group: 1

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
5050

user output
5050

Test 6

Group: 2

Verdict:

input
BBABABBBABBAABBABBABAABAAABABA...

correct output
6253029

user output
(empty)

Test 7

Group: 2

Verdict:

input
RBKJMLDVQMKHYKCNDIVVKOMFUXTFMG...

correct output
485173

user output
(empty)

Test 8

Group: 2

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
12427725

user output
(empty)

Test 9

Group: 2

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
12467549

user output
(empty)

Test 10

Group: 2

Verdict:

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
12502500

user output
(empty)

Test 11

Group: 3

Verdict:

input
BAAAAABABBABAABAABABABBBABBAAB...

correct output
2500051369

user output
(empty)

Test 12

Group: 3

Verdict:

input
ABBURXDRVXAYBPXXOQZNYHLWGUEEWR...

correct output
192407124

user output
(empty)

Test 13

Group: 3

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4998050400

user output
(empty)

Test 14

Group: 3

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4998850144

user output
(empty)

Test 15

Group: 3

Verdict:

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
5000050000

user output
(empty)