CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:Tannhäuser
Submission time:2017-10-02 03:26:13 +0300
Language:C++
Status:READY
Result:49
Feedback
groupverdictscore
#1ACCEPTED7
#2ACCEPTED15
#3ACCEPTED27
#40
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.04 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.04 s1details
#6ACCEPTED0.04 s1details
#7ACCEPTED0.04 s1details
#8ACCEPTED0.04 s1details
#9ACCEPTED0.04 s1details
#10ACCEPTED0.04 s1details
#11ACCEPTED0.03 s2details
#12ACCEPTED0.04 s2details
#13ACCEPTED0.04 s2details
#14ACCEPTED0.06 s2details
#15ACCEPTED0.06 s2details
#16ACCEPTED0.05 s2details
#17ACCEPTED0.05 s2details
#18ACCEPTED0.04 s2details
#19ACCEPTED0.05 s2details
#20ACCEPTED0.04 s2details
#21ACCEPTED0.03 s3details
#22ACCEPTED0.04 s3details
#23ACCEPTED0.06 s3details
#24ACCEPTED0.04 s3details
#25ACCEPTED0.03 s3details
#26ACCEPTED0.05 s3details
#27ACCEPTED0.04 s3details
#28ACCEPTED0.04 s3details
#29ACCEPTED0.06 s3details
#30ACCEPTED0.05 s3details
#31--4details
#32--4details
#33--4details
#34--4details
#35--4details
#36--4details
#37--4details
#38--4details
#39--4details
#40--4details

Code

#include <bits/stdc++.h>

#define N (1<<19)
#define ll long long
#define ld long double
#define M 1000000007
#define INF 0x5ADFACE5
#define LINF 0x51DEEFFEC7C0DECALL
#define pii pair<int, int>
#define pll pair<long long, long long>
#define F first
#define S second

using namespace std;

string sol2 (const int n) {
	for (int l = 1;; l++) {
		for (int i = 0; i < (1<<(l-1)); i++) {
			int dp[l];
			int l1 = -1;
			int l0 = -1;
			for (int j = 0; j < l; j++) {
				dp[j] = 0;
				if (i & (1<<j)) {
					if (j) dp[j] = 2 * dp[j - 1];
					else dp[j] = 2;
					if (l1 != -1) dp[j] -= !l1 ? 1 : dp[l1 - 1];
					l1 = j;
				} else {
					if (j) dp[j] = 2 * dp[j - 1];
					else dp[j] = 2;
					if (l0 != -1) dp[j] -= !l0 ? 1 : dp[l0 - 1];
					l0 = j;
				}
			}
			if (dp[l - 1] - 1 == n) {
				string s;
				for (int j = 0; j < l; j++) {
					if (i & (1<<j)) s += "1";
					else s += "0";
				}
				return s;
			}
		}
	}
}

int main () {
	int n;
	cin>>n;
	cout<<sol2(n)<<endl;
}

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
10

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
100

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
1000

Test 8

Group: 1

Verdict: ACCEPTED

input
8

correct output
1100

user output
1100

Test 9

Group: 1

Verdict: ACCEPTED

input
9

correct output
1101

user output
0100

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
1001

user output
0110

Test 11

Group: 2

Verdict: ACCEPTED

input
38

correct output
1101011

user output
0010100

Test 12

Group: 2

Verdict: ACCEPTED

input
13

correct output
11011

user output
00100

Test 13

Group: 2

Verdict: ACCEPTED

input
90

correct output
111001010

user output
101011000

Test 14

Group: 2

Verdict: ACCEPTED

input
25

correct output
110010

user output
101100

Test 15

Group: 2

Verdict: ACCEPTED

input
82

correct output
111001101

user output
010011000

Test 16

Group: 2

Verdict: ACCEPTED

input
94

correct output
1100011110

user output
1000011100

Test 17

Group: 2

Verdict: ACCEPTED

input
100

correct output
1111001001

user output
0110110000

Test 18

Group: 2

Verdict: ACCEPTED

input
99

correct output
110010010

user output
101101100

Test 19

Group: 2

Verdict: ACCEPTED

input
98

correct output
110110010

user output
101100100

Test 20

Group: 2

Verdict: ACCEPTED

input
92

correct output
100110001

user output
011100110

Test 21

Group: 3

Verdict: ACCEPTED

input
1666

correct output
101101100100101

user output
010110110010010

Test 22

Group: 3

Verdict: ACCEPTED

input
897

correct output
11101001101010

user output
10101001101000

Test 23

Group: 3

Verdict: ACCEPTED

input
4466

correct output
111101010110100101

user output
010110100101010000

Test 24

Group: 3

Verdict: ACCEPTED

input
4240

correct output
11011001011010101

user output
01010100101100100

Test 25

Group: 3

Verdict: ACCEPTED

input
3089

correct output
1011001010100101

user output
0101101010110010

Test 26

Group: 3

Verdict: ACCEPTED

input
4697

correct output
11010101101010110

user output
10010101001010100

Test 27

Group: 3

Verdict: ACCEPTED

input
4608

correct output
11010110101001010

user output
10101101010010100

Test 28

Group: 3

Verdict: ACCEPTED

input
4625

correct output
111011001100101001

user output
011010110011001000

Test 29

Group: 3

Verdict: ACCEPTED

input
4611

correct output
11010101010101100

user output
11001010101010100

Test 30

Group: 3

Verdict: ACCEPTED

input
4917

correct output
10110100101010110

user output
10010101011010010

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)