CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:ArktinenKarpalo
Submission time:2017-10-12 13:51:06 +0300
Language:C++
Status:READY
Result:78
Feedback
groupverdictscore
#10
#20
#3ACCEPTED27
#4ACCEPTED51
Test results
testverdicttimegroup
#10.23 s1details
#20.22 s1details
#3ACCEPTED0.05 s1details
#40.22 s1details
#5ACCEPTED0.03 s1details
#6ACCEPTED0.05 s1details
#7ACCEPTED0.05 s1details
#80.20 s1details
#9ACCEPTED0.05 s1details
#10ACCEPTED0.06 s1details
#110.06 s2details
#120.07 s2details
#13ACCEPTED0.05 s2details
#14ACCEPTED0.06 s2details
#15ACCEPTED0.05 s2details
#16ACCEPTED0.06 s2details
#17ACCEPTED0.05 s2details
#18ACCEPTED0.05 s2details
#19ACCEPTED0.05 s2details
#20ACCEPTED0.07 s2details
#21ACCEPTED0.06 s3details
#22ACCEPTED0.05 s3details
#23ACCEPTED0.06 s3details
#24ACCEPTED0.05 s3details
#25ACCEPTED0.05 s3details
#26ACCEPTED0.04 s3details
#27ACCEPTED0.05 s3details
#28ACCEPTED0.05 s3details
#29ACCEPTED0.06 s3details
#30ACCEPTED0.06 s3details
#31ACCEPTED0.13 s4details
#32ACCEPTED0.69 s4details
#33ACCEPTED0.11 s4details
#34ACCEPTED0.62 s4details
#35ACCEPTED0.55 s4details
#36ACCEPTED0.63 s4details
#37ACCEPTED0.70 s4details
#38ACCEPTED0.56 s4details
#39ACCEPTED0.70 s4details
#40ACCEPTED0.63 s4details

Code

#include <bits/stdc++.h>

using namespace std;

int n;
int pienin=999999;
vector<pair<int, bitset<32>>> tulokset;

inline void haku(int yk, int nl, int count, bool kumpi, bitset<32> bs, int length) {
	int prev = count;
	count *= 2;
	if(kumpi) {
		bs[length] = false;
		count-= nl;
		nl = prev;
	} else {
		bs[length] = true;
		count -= yk;
		yk = prev;
	}
	length++;
	if(length<pienin) {
		if(count-1==n) {
			pienin=length;
			tulokset.push_back(make_pair(length, bs));
		} else if(count<n && length<29) {
			haku(yk, nl, count, true, bs, length);
			haku(yk, nl, count, false, bs, length);
		} else {
			// Do nothing
		}
	}
}

bool compsize(pair<int, bitset<32>> p1, pair<int, bitset<32>> p2) {
	return (get<0>(p1)<=get<0>(p2));
}

int main() {
	cin >> n;
	haku(1, 0, 2, true, bitset<32>(1), 1);
	sort(tulokset.begin(), tulokset.end(), compsize);
	
	cout << get<1>(tulokset[0]).to_string().substr(32-get<0>(tulokset[0]), 31);
}

Test details

Test 1

Group: 1

Verdict:

input
1

correct output
1

user output
(empty)

Test 2

Group: 1

Verdict:

input
2

correct output
11

user output
(empty)

Test 3

Group: 1

Verdict: ACCEPTED

input
3

correct output
10

user output
01

Test 4

Group: 1

Verdict:

input
4

correct output
1111

user output
(empty)

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:

input
8

correct output
1100

user output
(empty)

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:

input
38

correct output
1101011

user output
00001001

Test 12

Group: 2

Verdict:

input
13

correct output
11011

user output
0000001

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: ACCEPTED

input
178555

correct output
1011010110110101010110110

user output
0100101001001010101001001

Test 32

Group: 4

Verdict: ACCEPTED

input
864856

correct output
10111010110110100100101010010

user output
10100111011010110110101011001

Test 33

Group: 4

Verdict: ACCEPTED

input
112146

correct output
1101110101011001100100110

user output
1100110100101010001010001

Test 34

Group: 4

Verdict: ACCEPTED

input
741124

correct output
1011010011010101100101011010

user output
0100101100101010011010100101

Test 35

Group: 4

Verdict: ACCEPTED

input
511902

correct output
1011010100011010100101001110

user output
1001001101011010101010100001

Test 36

Group: 4

Verdict: ACCEPTED

input
920019

correct output
11100100101101010101001101010

user output
10100110101011010011001010001

Test 37

Group: 4

Verdict: ACCEPTED

input
933943

correct output
10101011010100100110100111001

user output
10101011010100100110100111001

Test 38

Group: 4

Verdict: ACCEPTED

input
973410

correct output
1011010101011010101010101001

user output
1011010101011010101010101001

Test 39

Group: 4

Verdict: ACCEPTED

input
954943

correct output
10110110010011010100100110101

user output
01010010001101010010110101001

Test 40

Group: 4

Verdict: ACCEPTED

input
911674

correct output
1010110010110101010101010110

user output
0101001101001010101010101001