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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2015-10-02 04:25:55100
2015-10-02 04:23:33100
2015-10-02 04:21:2339
2015-10-02 04:18:460
2015-10-02 04:16:5739
2015-10-02 04:15:5539
2015-10-02 04:12:4239
2015-10-02 04:09:5239
2015-10-02 04:09:000
2015-10-02 03:52:310
2015-10-01 20:34:5312
2015-10-01 20:32:3112
2015-10-01 20:29:290
2015-10-01 12:57:390
2015-10-01 12:52:010
Task:Osajono
Sender:izvest
Submission time:2015-10-02 04:25:55
Language:Java
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED12
#2ACCEPTED27
#3ACCEPTED61

Test results

testverdicttime (s)group
#1ACCEPTED0.17 / 1.001details
#2ACCEPTED0.17 / 1.001details
#3ACCEPTED0.18 / 1.001details
#4ACCEPTED0.17 / 1.001details
#5ACCEPTED0.17 / 1.001details
#6ACCEPTED0.17 / 1.002details
#7ACCEPTED0.17 / 1.002details
#8ACCEPTED0.17 / 1.002details
#9ACCEPTED0.18 / 1.002details
#10ACCEPTED0.19 / 1.002details
#11ACCEPTED0.20 / 1.003details
#12ACCEPTED0.19 / 1.003details
#13ACCEPTED0.18 / 1.003details
#14ACCEPTED0.20 / 1.003details
#15ACCEPTED0.21 / 1.003details

Code

public class ratkaisu {
	public static void main(String[] args) {
		IO io = new IO();
		String a = io.next();
	
		long sum = 0;
	
		for (int i = 'A'; i <= 'Z'; i++){
			double n = 0;
			for (int j = 0; j < a.length(); j++){
				if (a.charAt(j) == i){
					n++;
				}
			}
			sum += ((n*(n+1))/2);
		}
		io.println(sum);
		io.close();
	}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
BBBAABBBAAAABBAAAABAABAABBBBBB...
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correct output
2554

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user output
2554

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Test 2

Group: 1

Verdict: ACCEPTED

input
GDFVYWQCZAFGICSXOSWBZMGPDBSSVL...
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correct output
299

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user output
299

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Test 3

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAZAAAA...
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correct output
4314

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user output
4314

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Test 4

Group: 1

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4231

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user output
4231

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Test 5

Group: 1

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
5050

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user output
5050

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Test 6

Group: 2

Verdict: ACCEPTED

input
BBABABBBABBAABBABBABAABAAABABA...
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correct output
6253029

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user output
6253029

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Test 7

Group: 2

Verdict: ACCEPTED

input
RBKJMLDVQMKHYKCNDIVVKOMFUXTFMG...
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correct output
485173

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user output
485173

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Test 8

Group: 2

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
12427725

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user output
12427725

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Test 9

Group: 2

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
12467549

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user output
12467549

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Test 10

Group: 2

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
12502500

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user output
12502500

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Test 11

Group: 3

Verdict: ACCEPTED

input
BAAAAABABBABAABAABABABBBABBAAB...
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correct output
2500051369

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user output
2500051369

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Test 12

Group: 3

Verdict: ACCEPTED

input
ABBURXDRVXAYBPXXOQZNYHLWGUEEWR...
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correct output
192407124

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user output
192407124

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Test 13

Group: 3

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4998050400

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user output
4998050400

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Test 14

Group: 3

Verdict: ACCEPTED

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...
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correct output
4998850144

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user output
4998850144

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Test 15

Group: 3

Verdict: ACCEPTED

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...
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correct output
5000050000

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user output
5000050000

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