| Task: | Merkkijono |
| Sender: | L2K2 |
| Submission time: | 2017-10-03 20:51:13 +0300 |
| Language: | C++ |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 100 |
| test | verdict | time | |
|---|---|---|---|
| #1 | ACCEPTED | 0.04 s | details |
| #2 | ACCEPTED | 0.05 s | details |
| #3 | ACCEPTED | 0.05 s | details |
| #4 | ACCEPTED | 0.03 s | details |
| #5 | ACCEPTED | 0.04 s | details |
| #6 | ACCEPTED | 0.05 s | details |
| #7 | ACCEPTED | 0.05 s | details |
| #8 | ACCEPTED | 0.06 s | details |
| #9 | ACCEPTED | 0.04 s | details |
| #10 | ACCEPTED | 0.05 s | details |
Code
// g++ -std=c++0x -O2 -Wall merkkijono.cc -o merkkijono
#include <iostream>
#include <list>
#include <string>
int main()
{
std::list<char> lista;
std::string merkkijono;
std::getline(std::cin, merkkijono);
for (auto i = merkkijono.begin(); i != merkkijono.end(); ++i) {
lista.push_back(*i);
}
for (auto i1 = lista.begin(); i1 != lista.end();) {
auto i2 = i1;
// Kaikki identtiset kirjaimet ovat välillä [i1, i2].
while (i2 != lista.end() && *i1 == *i2) {
++i2;
}
--i2;
// Jos kirjaimia on yli 1, niin poistetaan ne. Jos ei, niin edetään yksi kirjan eteenpäin.
if (i1 != i2) {
++i2;
i1 = lista.erase(i1, i2);
if (i1 != lista.begin()) {
--i1;
}
} else {
++i1;
}
}
for (auto i = lista.begin(); i != lista.end(); ++i) {
std::cout << *i;
}
std::cout << std::endl;
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... |
