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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
2016-01-22 19:10:110
2015-11-06 17:06:00100
2015-11-06 17:01:2739
2015-10-10 16:11:46100
2015-10-10 11:44:590
2015-10-02 16:44:350
2015-10-02 16:44:140
2015-09-29 07:27:02100
2015-09-28 23:20:150
2015-09-28 23:19:250
2015-09-28 23:17:130
2015-09-28 23:13:330
2015-09-28 21:53:330
2015-09-28 21:52:480
2015-09-28 21:26:040
Task:Osajono
Sender:ollpu
Submission time:2015-10-10 16:11:46
Language:Python2
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED12
#2ACCEPTED27
#3ACCEPTED61

Test results

testverdicttime (s)group
#1ACCEPTED0.06 / 1.001details
#2ACCEPTED0.06 / 1.001details
#3ACCEPTED0.06 / 1.001details
#4ACCEPTED0.06 / 1.001details
#5ACCEPTED0.06 / 1.001details
#6ACCEPTED0.05 / 1.002details
#7ACCEPTED0.06 / 1.002details
#8ACCEPTED0.06 / 1.002details
#9ACCEPTED0.06 / 1.002details
#10ACCEPTED0.06 / 1.002details
#11ACCEPTED0.06 / 1.003details
#12ACCEPTED0.05 / 1.003details
#13ACCEPTED0.05 / 1.003details
#14ACCEPTED0.06 / 1.003details
#15ACCEPTED0.06 / 1.003details

Code

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from sys import stdin
from sys import stdout
import string

def readline():
    return stdin.readline().rstrip('\n')

jono = readline()

osajonot = 0

alphabet = string.ascii_uppercase


for char in alphabet:
    x = jono.count(char)
    
    x_mod_2 = x % 2
    x_parillinen = x - x_mod_2
    
    osajonot += (x_parillinen/2) * (x_parillinen+1) + x_mod_2 * x
    
print(osajonot)
    

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

view   save