CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:Nanohenry
Submission time:2017-10-15 19:38:26 +0300
Language:C++
Status:READY
Result:49
Feedback
groupverdictscore
#1ACCEPTED7
#2ACCEPTED15
#3ACCEPTED27
#40
Test results
testverdicttimegroup
#1ACCEPTED0.07 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.06 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.05 s1details
#7ACCEPTED0.04 s1details
#8ACCEPTED0.05 s1details
#9ACCEPTED0.06 s1details
#10ACCEPTED0.07 s1details
#11ACCEPTED0.05 s2details
#12ACCEPTED0.07 s2details
#13ACCEPTED0.06 s2details
#14ACCEPTED0.06 s2details
#15ACCEPTED0.05 s2details
#16ACCEPTED0.07 s2details
#17ACCEPTED0.05 s2details
#18ACCEPTED0.05 s2details
#19ACCEPTED0.06 s2details
#20ACCEPTED0.06 s2details
#21ACCEPTED0.06 s3details
#22ACCEPTED0.06 s3details
#23ACCEPTED0.18 s3details
#24ACCEPTED0.13 s3details
#25ACCEPTED0.07 s3details
#26ACCEPTED0.12 s3details
#27ACCEPTED0.11 s3details
#28ACCEPTED0.18 s3details
#29ACCEPTED0.11 s3details
#30ACCEPTED0.12 s3details
#31--4details
#32--4details
#33--4details
#34--4details
#35--4details
#36--4details
#37--4details
#38--4details
#39--4details
#40--4details

Code

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int countSub(string str) {
    vector<int> last(256, -1);
 
    int n = str.length();
 
    int dp[n + 1];
 
    dp[0] = 1;
 
    for (int i = 1; i <= n; i++) {
        dp[i] = 2 * dp[i - 1];
 
        if (last[str[i - 1]] != -1) {
            dp[i] = dp[i] - dp[last[str[i - 1]]];
        }
 
        last[str[i - 1]] = (i - 1);
    }
 
    return dp[n];
}

string rev(string in) {
	string out;
	for (int i = in.size() - 1; i >= 0; i--) {
		out += in.at(i);
	}
	return out;
}

string getBin(int value) {
	string result;
	while (value >= 1) {
		if (value % 2 != 0) {
			result += '1';
		} else {
			result += '0';
		}
		value /= 2;
	}
	if (result.size() == 0) {
		result += '0';
	}
	//result = rev(result);
	return result;
}

int main() {
	int number;
	cin >> number;
	int cur = 0;
	while ((countSub(getBin(cur)) - 1) != number) {
		cur++;
	}
	cout << getBin(cur);
	//cout << countSub(getBin(number)) - 1;
	//while (1);
	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
11

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
1111

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
101

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
1101

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
1001

user output
1001

Test 11

Group: 2

Verdict: ACCEPTED

input
38

correct output
1101011

user output
1101011

Test 12

Group: 2

Verdict: ACCEPTED

input
13

correct output
11011

user output
11011

Test 13

Group: 2

Verdict: ACCEPTED

input
90

correct output
111001010

user output
010001001

Test 14

Group: 2

Verdict: ACCEPTED

input
25

correct output
110010

user output
001101

Test 15

Group: 2

Verdict: ACCEPTED

input
82

correct output
111001101

user output
110010001

Test 16

Group: 2

Verdict: ACCEPTED

input
94

correct output
1100011110

user output
0011100001

Test 17

Group: 2

Verdict: ACCEPTED

input
100

correct output
1111001001

user output
1111001001

Test 18

Group: 2

Verdict: ACCEPTED

input
99

correct output
110010010

user output
010110001

Test 19

Group: 2

Verdict: ACCEPTED

input
98

correct output
110110010

user output
010111001

Test 20

Group: 2

Verdict: ACCEPTED

input
92

correct output
100110001

user output
100110001

Test 21

Group: 3

Verdict: ACCEPTED

input
1666

correct output
101101100100101

user output
010101010001001

Test 22

Group: 3

Verdict: ACCEPTED

input
897

correct output
11101001101010

user output
00101101000101

Test 23

Group: 3

Verdict: ACCEPTED

input
4466

correct output
111101010110100101

user output
110100011100100101

Test 24

Group: 3

Verdict: ACCEPTED

input
4240

correct output
11011001011010101

user output
11011001011010101

Test 25

Group: 3

Verdict: ACCEPTED

input
3089

correct output
1011001010100101

user output
1011001010100101

Test 26

Group: 3

Verdict: ACCEPTED

input
4697

correct output
11010101101010110

user output
00101010010101001

Test 27

Group: 3

Verdict: ACCEPTED

input
4608

correct output
11010110101001010

user output
00101001010110101

Test 28

Group: 3

Verdict: ACCEPTED

input
4625

correct output
111011001100101001

user output
011011011101010001

Test 29

Group: 3

Verdict: ACCEPTED

input
4611

correct output
11010101010101100

user output
00101011010110101

Test 30

Group: 3

Verdict: ACCEPTED

input
4917

correct output
10110100101010110

user output
01001011010101001

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)