CSES - Datatähti 2018 alku - Results
Submission details
Task:Merkkijono
Sender:intoo
Submission time:2017-10-02 21:18:52 +0300
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#1ACCEPTED0.18 sdetails
#2ACCEPTED0.07 sdetails
#3ACCEPTED0.10 sdetails
#4ACCEPTED0.09 sdetails
#50.12 sdetails
#6ACCEPTED0.17 sdetails
#7ACCEPTED0.24 sdetails
#8ACCEPTED0.17 sdetails
#9ACCEPTED0.20 sdetails
#10ACCEPTED0.16 sdetails

Code

s=input()
c=0
for x in range(len(s)//2):
	for j, i in enumerate(s):
		if i==s[j-1] and j!=0:
			c+=1
		elif c>0:
			s=s[:j-1-c]+s[j:]
			break
	c=0
for i in s:
	if i!=s[0]:
		c=1
		break
if c==0 and len(s)>1:
	s=''
print(s)

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:

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...