CSES - Datatähti 2016 alku - Results
Submission details
Task:Osajono
Sender:ollpu
Submission time:2015-09-28 23:13:33 +0300
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.10 s1details
#20.13 s1details
#30.10 s1details
#40.13 s1details
#50.10 s1details
#60.11 s2details
#70.10 s2details
#80.12 s2details
#90.10 s2details
#100.11 s2details
#110.12 s3details
#120.13 s3details
#130.11 s3details
#140.10 s3details
#150.10 s3details

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 = list(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
    # osajonot += y
    # print(char + ': Y=' + str(y) + ', X=' + str(x))
    

print(str(osajonot))

Test details

Test 1

Group: 1

Verdict:

input
BBBAABBBAAAABBAAAABAABAABBBBBB...

correct output
2554

user output
2554.0

Test 2

Group: 1

Verdict:

input
GDFVYWQCZAFGICSXOSWBZMGPDBSSVL...

correct output
299

user output
299.0

Test 3

Group: 1

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAZAAAA...

correct output
4314

user output
4314.0

Test 4

Group: 1

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4231

user output
4231.0

Test 5

Group: 1

Verdict:

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
5050

user output
5050.0

Test 6

Group: 2

Verdict:

input
BBABABBBABBAABBABBABAABAAABABA...

correct output
6253029

user output
6253029.0

Test 7

Group: 2

Verdict:

input
RBKJMLDVQMKHYKCNDIVVKOMFUXTFMG...

correct output
485173

user output
485173.0

Test 8

Group: 2

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
12427725

user output
12427725.0

Test 9

Group: 2

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
12467549

user output
12467549.0

Test 10

Group: 2

Verdict:

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
12502500

user output
12502500.0

Test 11

Group: 3

Verdict:

input
BAAAAABABBABAABAABABABBBABBAAB...

correct output
2500051369

user output
2500051369.0

Test 12

Group: 3

Verdict:

input
ABBURXDRVXAYBPXXOQZNYHLWGUEEWR...

correct output
192407124

user output
192407124.0

Test 13

Group: 3

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4998050400

user output
4998050400.0

Test 14

Group: 3

Verdict:

input
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4998850144

user output
4998850144.0

Test 15

Group: 3

Verdict:

input
QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ...

correct output
5000050000

user output
5000050000.0