CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:suola_makkara
Submission time:2017-10-03 15:49:54 +0300
Language:C++
Status:READY
Result:15
Feedback
groupverdictscore
#10
#2ACCEPTED15
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.05 s1details
#30.04 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.05 s1details
#60.05 s1details
#7ACCEPTED0.04 s1details
#8ACCEPTED0.04 s1details
#9ACCEPTED0.05 s1details
#100.05 s1details
#11ACCEPTED0.05 s2details
#12ACCEPTED0.04 s2details
#13ACCEPTED0.04 s2details
#14ACCEPTED0.05 s2details
#15ACCEPTED0.05 s2details
#16ACCEPTED0.06 s2details
#17ACCEPTED0.04 s2details
#18ACCEPTED0.05 s2details
#19ACCEPTED0.04 s2details
#20ACCEPTED0.06 s2details
#21ACCEPTED0.08 s3details
#22ACCEPTED0.08 s3details
#23--3details
#24ACCEPTED0.43 s3details
#25ACCEPTED0.17 s3details
#26ACCEPTED0.37 s3details
#27ACCEPTED0.42 s3details
#28ACCEPTED0.94 s3details
#29ACCEPTED0.46 s3details
#30ACCEPTED0.33 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 <set>
#include <bitset>

using namespace std;

int last(int x)
{
	if (x == 2)
	{
		return 2;
	}
	else if (x == 3)
	{
		return 1;
	}
	else if ((x & 1) == ((x >> 1) & 1))
	{
		return last(x >> 1);
	}
	else if ((x & 1) == 1)
	{
		return last((x - 1) >> 1) + last((x + 2) >> 1);
	}
	else
	{
		return last((x - 2) >> 1) + last((x + 1) >> 1);
	}
}

int subs(int x)
{
	int tot = 1;
	while (x > 1)
	{
		tot += last(x);
		x >>= 1;
	}
	return tot;
}

int find(int n)
{
	int i = n;
	while (true)
	{
		if (subs(i) == n)
		{
			return i;
		}
		i++;
	}
}

void printBin(int x)
{
	string a = bitset<64>(x).to_string();
	while (a[0] == '0') a.erase(0, 1);
	cout << a << '\n';
}

int main()
{
	int n;
	cin >> n;
	printBin(find(n));
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1

correct output
1

user output
1

Test 2

Group: 1

Verdict: ACCEPTED

input
2

correct output
11

user output
11

Test 3

Group: 1

Verdict:

input
3

correct output
10

user output
111

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
110

Test 6

Group: 1

Verdict:

input
6

correct output
101

user output
111111

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
1011

Test 10

Group: 1

Verdict:

input
10

correct output
1001

user output
1111111111

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
100100010

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
100010011

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
1001001111

Test 18

Group: 2

Verdict: ACCEPTED

input
99

correct output
110010010

user output
100011010

Test 19

Group: 2

Verdict: ACCEPTED

input
98

correct output
110110010

user output
100111010

Test 20

Group: 2

Verdict: ACCEPTED

input
92

correct output
100110001

user output
100011001

Test 21

Group: 3

Verdict: ACCEPTED

input
1666

correct output
101101100100101

user output
100100010101010

Test 22

Group: 3

Verdict: ACCEPTED

input
897

correct output
11101001101010

user output
10100010110100

Test 23

Group: 3

Verdict:

input
4466

correct output
111101010110100101

user output
(empty)

Test 24

Group: 3

Verdict: ACCEPTED

input
4240

correct output
11011001011010101

user output
10101011010011011

Test 25

Group: 3

Verdict: ACCEPTED

input
3089

correct output
1011001010100101

user output
1010010101001101

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
100010101110110110

Test 29

Group: 3

Verdict: ACCEPTED

input
4611

correct output
11010101010101100

user output
10101101011010100

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)