CSES - Datatähti 2021 alku - Results
Submission details
Task:Sanalista
Sender:hltk
Submission time:2020-10-06 13:52:07 +0300
Language:Ruby
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.07 sdetails
#2ACCEPTED0.07 sdetails
#3ACCEPTED0.07 sdetails

Code

n = gets.to_i
a = 0
n.times do
  s = gets.strip
  ok = s.chars.uniq.all? { |c| s.count(c).even? }
  a += 1 if ok
end
p a

Test details

Test 1

Verdict: ACCEPTED

input
1000
korvata
sopimusaika
nuhatartunta
korttiautomaatti
...

correct output
15

user output
15

Test 2

Verdict: ACCEPTED

input
1000
pub
hansikaslokero
erikoisvalmisteinen
unijukka
...

correct output
42

user output
42

Test 3

Verdict: ACCEPTED

input
1000
haapalastu
toipumisaika
mustalaiskieli
taidelainaamo
...

correct output
70

user output
70