CSES - Datatähti 2018 alku - Results
Submission details
Task:Merkkijono
Sender:juhajgamer
Submission time:2017-10-14 01:59:01 +0300
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.06 sdetails
#2ACCEPTED0.06 sdetails
#3ACCEPTED0.05 sdetails
#4ACCEPTED0.06 sdetails
#5ACCEPTED0.05 sdetails
#6ACCEPTED0.05 sdetails
#7ACCEPTED0.06 sdetails
#8ACCEPTED0.06 sdetails
#9ACCEPTED0.05 sdetails
#10ACCEPTED0.05 sdetails

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:14:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0; i<str.length();i++)
                                     ^

Code

#include <iostream>
#include <string>

using namespace std;

int main()
{
    string str = "";
    cin >> str;
    while(true)
    {
        string str2 = "";
        int f = 0;
        for(int i = 0; i<str.length();i++)
        {
            if(f==0)
            {
                if(str[i] == str[i+1])
                {
                    f++;
                }
                else
                {
                    str2 += str[i];
                }
            }
            else if (f == 1)
            {
                if(str[i] != str[i-1])
                {
                    f++;
                    str2 += str[i];
                }
            }
            else
            {
                str2 += str[i];
            }
        }
        str = str2;
        if(f==0)
        {
            break;
        }
    }
    cout << str + "\n";
    return 0;
}

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...