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Datatähti 2018 alku

Start:2017-10-02 00:00:00
End:2017-10-16 00:00:00
 

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CSES - Datatähti 2018 alku - Results
History
2017-10-03 10:58:060
2017-10-02 14:11:10100
2017-10-02 14:03:460
2017-10-02 13:59:360
2017-10-02 13:56:490
Task:Merkkijono
Sender:Shrike
Submission time:2017-10-02 14:11:10
Language:C++
Status:READY
Score:100

Feedback

groupverdictscore
#1ACCEPTED

Test results

testverdicttime (s)
#1ACCEPTED0.05 / 1.00details
#2ACCEPTED0.04 / 1.00details
#3ACCEPTED0.04 / 1.00details
#4ACCEPTED0.05 / 1.00details
#5ACCEPTED0.03 / 1.00details
#6ACCEPTED0.04 / 1.00details
#7ACCEPTED0.04 / 1.00details
#8ACCEPTED0.04 / 1.00details
#9ACCEPTED0.05 / 1.00details
#10ACCEPTED0.05 / 1.00details

Compiler report

input/code.cpp: In function 'std::string remove_sub(std::string, int*)':
input/code.cpp:12:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < str.length()-1; i++) {
                                   ^
input/code.cpp:16:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (j == str.length()-1) {
                           ^
input/code.cpp: At global scope:
input/code.cpp:32:1: warning: first argument of 'int main(char*, char**)' should be 'int' [-Wmain]
 main (char *argc, char **argv)
 ^

Code

#include<iostream>
#include<string>

using namespace std;

string
remove_sub(string str, int *boo)
{
	char ch;
	int j;

	for (int i = 0; i < str.length()-1; i++) {
		if (str.at(i) == str.at(i+1)) {
			ch = str.at(i);
			for (j = i; str.at(j) == ch; j++) {
				if (j == str.length()-1) {
					str.erase(i, j-i+1);
					*boo = 1;
					return str;

				}
			}
			str.erase(i, j-i);
			return str;
		}	
	}
	*boo = 1;
	return str;
}

int
main (char *argc, char **argv)
{
	string str;

	getline(cin, str);
	for (int i = 0; !i; ) {
	str = remove_sub(str, &i);
	}
	cout << str << endl;
	return 0;

}

Test details

Test 1

Verdict: ACCEPTED

input
ABABABABABABABABABABABABABABAB...
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correct output
ABABABABABABABABABABABABABABAB...
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user output
ABABABABABABABABABABABABABABAB...
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Test 2

Verdict: ACCEPTED

input
AABBAABBAABBAABBAABBAABBAABBAA...
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correct output
(no output)
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user output
(no output)
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Test 3

Verdict: ACCEPTED

input
ABABABABABABABABABABABABABABAB...
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correct output
(no output)
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user output
(no output)
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Test 4

Verdict: ACCEPTED

input
BBABABBBBBAABBBABABABBBBAAABAB...
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correct output
BAB
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user output
BAB
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Test 5

Verdict: ACCEPTED

input
ACDCBBACDBBBACAACBBDBADBAABABA...
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correct output
ACDCACDADBADABACACDCADADABABCA...
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user output
ACDCACDADBADABACACDCADADABABCA...
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Test 6

Verdict: ACCEPTED

input
EETFHIJOGACDHMGVFJCMETMZDEITTR...
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correct output
TFHIJOGACDHMGVFJCMETMZDEIROTET...
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user output
TFHIJOGACDHMGVFJCMETMZDEIROTET...
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Test 7

Verdict: ACCEPTED

input
GOONLAHLYPRFCZKIKSJWAWWYJJPCDB...
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correct output
GNLAHLYPRFCZKIKSJWAYPCDNWYMRCE...
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user output
GNLAHLYPRFCZKIKSJWAYPCDNWYMRCE...
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Test 8

Verdict: ACCEPTED

input
PISHWMOTCDDZFRMYMOMYDYYGJZIQHS...
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correct output
PISHWMOTCZFRMYMOMYDGJZIQHSVAOK...
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user output
PISHWMOTCZFRMYMOMYDGJZIQHSVAOK...
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Test 9

Verdict: ACCEPTED

input
QUVVTPXAMWWODFXRONJODPGBTCISGM...
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correct output
QUTPXAMODFXRONJODPGBTCISGMVRBW...
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user output
QUTPXAMODFXRONJODPGBTCISGMVRBW...
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Test 10

Verdict: ACCEPTED

input
POXHAHYEZTLYNFSLABODMRNKDSKROZ...
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correct output
POXHAHYEZTLYNFSLABODMRNKDSKROZ...
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user output
POXHAHYEZTLYNFSLABODMRNKDSKROZ...
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