CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:mika
Submission time:2017-10-11 04:16:38 +0300
Language:C++
Status:READY
Result:7
Feedback
groupverdictscore
#1ACCEPTED7
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.05 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.04 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.06 s1details
#7ACCEPTED0.06 s1details
#8ACCEPTED0.05 s1details
#9ACCEPTED0.05 s1details
#10ACCEPTED0.04 s1details
#11--2details
#12ACCEPTED0.05 s2details
#13--2details
#14--2details
#15--2details
#16--2details
#17--2details
#18--2details
#190.97 s2details
#20--2details
#210.47 s3details
#220.44 s3details
#230.35 s3details
#240.36 s3details
#250.39 s3details
#260.32 s3details
#270.36 s3details
#280.37 s3details
#290.34 s3details
#300.37 s3details
#310.36 s4details
#320.32 s4details
#330.35 s4details
#340.34 s4details
#350.34 s4details
#360.35 s4details
#370.34 s4details
#380.32 s4details
#390.32 s4details
#400.31 s4details

Compiler report

input/code.cpp: In function 'int alijonoc(std::string)':
input/code.cpp:13:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < s.length(); i++)
                               ^
input/code.cpp:16:18: warning: array subscript has type 'char' [-Wchar-subscripts]
   c = c - cc[s[i]] + ccc;
                  ^
input/code.cpp:17:10: warning: array subscript has type 'char' [-Wchar-subscripts]
   cc[s[i]] = ccc;
          ^
input/code.cpp: In function 'void strr(int, std::vector<std::basic_string<char> >&, std::string)':
input/code.cpp:24:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (s.size() < max_length)
                 ^
input/code.cpp: In function 'int main()':
input/code.cpp:48:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < vv.size(); i++)
                             ^

Code

#include <iostream>
#include <string>
#include <vector>
#include <bitset>
#include <ctime>

using namespace std;

int alijonoc(string s)
{
	int c = 0;
	int cc[256] = {0};
	for (int i = 0; i < s.length(); i++)
	{
		int ccc = 1 + c;
		c = c - cc[s[i]] + ccc;
		cc[s[i]] = ccc;
	}
	return c;
}

void strr(int max_length, vector<string> &v, string s = "")
{
	if (s.size() < max_length)
	{
		for(int i = 0; i < 2; i++)
		{
			string sn = s + to_string(i);
			v.push_back(sn);

			strr(max_length, v, sn);
		}
	}
}
// 5 = 100
// 6 = 101

int main()
{
	int n;
	cin >> n;

	//clock_t begin = clock();

	vector<string> vv;
	strr(n, vv);
	string lowstr = "";
	for(int i = 0; i < vv.size(); i++)
	{
		int p = alijonoc(vv[i]);
		
		if (p == n)
		{
			if (lowstr == "" || lowstr.size() > vv[i].size())
				lowstr = vv[i];
		}
	}

	cout << lowstr << endl;

	/*clock_t end = clock();
	double elapsed_secs = double(end - begin) / CLOCKS_PER_SEC;
	cout << "calculated in " << elapsed_secs << endl;

	system("pause");*/

	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1

correct output
1

user output
0

Test 2

Group: 1

Verdict: ACCEPTED

input
2

correct output
11

user output
00

Test 3

Group: 1

Verdict: ACCEPTED

input
3

correct output
10

user output
01

Test 4

Group: 1

Verdict: ACCEPTED

input
4

correct output
1111

user output
0000

Test 5

Group: 1

Verdict: ACCEPTED

input
5

correct output
110

user output
001

Test 6

Group: 1

Verdict: ACCEPTED

input
6

correct output
101

user output
010

Test 7

Group: 1

Verdict: ACCEPTED

input
7

correct output
1110

user output
0001

Test 8

Group: 1

Verdict: ACCEPTED

input
8

correct output
1100

user output
0011

Test 9

Group: 1

Verdict: ACCEPTED

input
9

correct output
1101

user output
0010

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
1001

user output
0110

Test 11

Group: 2

Verdict:

input
38

correct output
1101011

user output
(empty)

Test 12

Group: 2

Verdict: ACCEPTED

input
13

correct output
11011

user output
00100

Test 13

Group: 2

Verdict:

input
90

correct output
111001010

user output
(empty)

Test 14

Group: 2

Verdict:

input
25

correct output
110010

user output
(empty)

Test 15

Group: 2

Verdict:

input
82

correct output
111001101

user output
(empty)

Test 16

Group: 2

Verdict:

input
94

correct output
1100011110

user output
(empty)

Test 17

Group: 2

Verdict:

input
100

correct output
1111001001

user output
(empty)

Test 18

Group: 2

Verdict:

input
99

correct output
110010010

user output
(empty)

Test 19

Group: 2

Verdict:

input
98

correct output
110110010

user output
(empty)

Test 20

Group: 2

Verdict:

input
92

correct output
100110001

user output
(empty)

Test 21

Group: 3

Verdict:

input
1666

correct output
101101100100101

user output
(empty)

Test 22

Group: 3

Verdict:

input
897

correct output
11101001101010

user output
(empty)

Test 23

Group: 3

Verdict:

input
4466

correct output
111101010110100101

user output
(empty)

Test 24

Group: 3

Verdict:

input
4240

correct output
11011001011010101

user output
(empty)

Test 25

Group: 3

Verdict:

input
3089

correct output
1011001010100101

user output
(empty)

Test 26

Group: 3

Verdict:

input
4697

correct output
11010101101010110

user output
(empty)

Test 27

Group: 3

Verdict:

input
4608

correct output
11010110101001010

user output
(empty)

Test 28

Group: 3

Verdict:

input
4625

correct output
111011001100101001

user output
(empty)

Test 29

Group: 3

Verdict:

input
4611

correct output
11010101010101100

user output
(empty)

Test 30

Group: 3

Verdict:

input
4917

correct output
10110100101010110

user output
(empty)

Test 31

Group: 4

Verdict:

input
178555

correct output
1011010110110101010110110

user output
(empty)

Test 32

Group: 4

Verdict:

input
864856

correct output
10111010110110100100101010010

user output
(empty)

Test 33

Group: 4

Verdict:

input
112146

correct output
1101110101011001100100110

user output
(empty)

Test 34

Group: 4

Verdict:

input
741124

correct output
1011010011010101100101011010

user output
(empty)

Test 35

Group: 4

Verdict:

input
511902

correct output
1011010100011010100101001110

user output
(empty)

Test 36

Group: 4

Verdict:

input
920019

correct output
11100100101101010101001101010

user output
(empty)

Test 37

Group: 4

Verdict:

input
933943

correct output
10101011010100100110100111001

user output
(empty)

Test 38

Group: 4

Verdict:

input
973410

correct output
1011010101011010101010101001

user output
(empty)

Test 39

Group: 4

Verdict:

input
954943

correct output
10110110010011010100100110101

user output
(empty)

Test 40

Group: 4

Verdict:

input
911674

correct output
1010110010110101010101010110

user output
(empty)