CSES - Datatähti 2018 alku - Results
Submission details
Task:Merkkijono
Sender:inkeri
Submission time:2017-10-11 22:00:56 +0300
Language:Python3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.08 sdetails
#2ACCEPTED0.08 sdetails
#3ACCEPTED0.10 sdetails
#4ACCEPTED0.07 sdetails
#5ACCEPTED0.07 sdetails
#6ACCEPTED0.07 sdetails
#7ACCEPTED0.08 sdetails
#8ACCEPTED0.07 sdetails
#9ACCEPTED0.07 sdetails
#10ACCEPTED0.07 sdetails

Code

sana = input()

while True:
    length = len(sana)
    ensimmainen = -1
    for i in range(length - 1):
        if sana[i] == sana[i + 1]:
            ensimmainen = i
            break
    if ensimmainen == -1 or length == 1:
        break
    alku = ensimmainen
    loppu = ensimmainen + 1
    while True:
        while alku != 0 and sana[alku - 1] == sana[alku]:
            alku -= 1
        while loppu != length - 1 and sana[loppu + 1] == sana[loppu]:
            loppu += 1
        # if alku != 0 and loppu != length - 1 and sana[alku - 1] == sana[loppu + 1]:
        #     alku -= 1
        #     loppu += 1
        else:
            break
    sana = sana[:alku:] + sana[loppu + 1::]
print(sana)

Test details

Test 1

Verdict: ACCEPTED

input
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
ABABABABABABABABABABABABABABAB...

Test 2

Verdict: ACCEPTED

input
AABBAABBAABBAABBAABBAABBAABBAA...

correct output
(empty)

user output
(empty)

Test 3

Verdict: ACCEPTED

input
ABABABABABABABABABABABABABABAB...

correct output
(empty)

user output
(empty)

Test 4

Verdict: ACCEPTED

input
BBABABBBBBAABBBABABABBBBAAABAB...

correct output
BAB

user output
BAB

Test 5

Verdict: ACCEPTED

input
ACDCBBACDBBBACAACBBDBADBAABABA...

correct output
ACDCACDADBADABACACDCADADABABCA...

user output
ACDCACDADBADABACACDCADADABABCA...

Test 6

Verdict: ACCEPTED

input
EETFHIJOGACDHMGVFJCMETMZDEITTR...

correct output
TFHIJOGACDHMGVFJCMETMZDEIROTET...

user output
TFHIJOGACDHMGVFJCMETMZDEIROTET...

Test 7

Verdict: ACCEPTED

input
GOONLAHLYPRFCZKIKSJWAWWYJJPCDB...

correct output
GNLAHLYPRFCZKIKSJWAYPCDNWYMRCE...

user output
GNLAHLYPRFCZKIKSJWAYPCDNWYMRCE...

Test 8

Verdict: ACCEPTED

input
PISHWMOTCDDZFRMYMOMYDYYGJZIQHS...

correct output
PISHWMOTCZFRMYMOMYDGJZIQHSVAOK...

user output
PISHWMOTCZFRMYMOMYDGJZIQHSVAOK...

Test 9

Verdict: ACCEPTED

input
QUVVTPXAMWWODFXRONJODPGBTCISGM...

correct output
QUTPXAMODFXRONJODPGBTCISGMVRBW...

user output
QUTPXAMODFXRONJODPGBTCISGMVRBW...

Test 10

Verdict: ACCEPTED

input
POXHAHYEZTLYNFSLABODMRNKDSKROZ...

correct output
POXHAHYEZTLYNFSLABODMRNKDSKROZ...

user output
POXHAHYEZTLYNFSLABODMRNKDSKROZ...