CSES - Datatähti 2018 peili - Results
Submission details
Task:Bittijono
Sender:367535629127093
Submission time:2017-10-09 20:37:08 +0300
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
#40
Test results
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Compiler report

input/code.cpp: In function 'unsigned int subsqcnt(unsigned int)':
input/code.cpp:8:15: warning: unused variable 'ff' [-Wunused-variable]
  unsigned int ff;
               ^
input/code.cpp: In function 'int main()':
input/code.cpp:40:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<n; i++) {
                 ^
input/code.cpp:59:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(uniqsubBIT(bst, bp)-1<n) {
                              ^
input/code.cpp:67:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(nnnnnn-1 == n) {
                  ^
input/code.cpp:71:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(nnnnnn*2<n) { /// ei kai toimi
               ^
input/code.cpp:38:13: warning: unused variable 'tStart' [-Wunused-variable]
     clock_t tStart = clock();
             ^

Code

#include <bits/stdc++.h>

using namespace std;

unsigned int n;

inline unsigned int subsqcnt(unsigned int asd) {
	unsigned int ff;
	if(asd==0)
		return 1;
	else if(asd==1)
		return 2;
	else 
		return subsqcnt(asd-2) + subsqcnt(asd-1) + 1;
}
inline int uniqsubBIT(bitset<32> bs, int length) {
	bs = bs.flip();
	int yk = 1;
	int nl = 0;
	int count = 2;
	int prev;
	for(int i=length-2; i>=0; i--) {
		prev = count;
		count *= 2;
		if(bs[i]==false) {
			count -= nl;
			nl = prev;
		} else {
			count -= yk;
			yk = prev;
		}
	}
	return count;
}

int main() {
	cin >> n;
	   clock_t tStart = clock();
	int bp = 1;
	for(int i=0; i<n; i++) {
		bp = i;
		if(subsqcnt(i)-1>=n)
			break;
	}
	string cur;
	einain:
	int ff = pow(2, bp)/3;
	for(int i=pow(2, bp)/3; i<ff; i++) {
		if(i%32==0&&__builtin_popcount(i)==1&&i>2){
		herranpieksut:
				int fhj = i;
				int huhu=1;
				while(fhj>=2) {
					fhj/=2;
					huhu++;
				}
				int verytemp =(4*pow(2,huhu)-3-(-pow(-1,huhu)))/6+1;
				bitset<32> bst(verytemp);
				if(uniqsubBIT(bst, bp)-1<n) {
					i = pow(2, huhu);
					continue;
				}
			}
		//
		bitset<32> bs(i);
		int nnnnnn = uniqsubBIT(bs, bp);
		if(nnnnnn-1 == n) {
			cout << bs.to_string().substr(32-bp);
			return 0;
		}
		if(nnnnnn*2<n) { /// ei kai toimi
			i++;
			if(i%32==0&&__builtin_popcount(i)==1&&i>2)	
				goto herranpieksut;
		}
	}
	bp++;
	goto einain;
}

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:

input
3

correct output
10

user output
(empty)

Test 4

Group: 1

Verdict:

input
4

correct output
1111

user output
(empty)

Test 5

Group: 1

Verdict:

input
5

correct output
110

user output
(empty)

Test 6

Group: 1

Verdict:

input
6

correct output
101

user output
(empty)

Test 7

Group: 1

Verdict:

input
7

correct output
1110

user output
(empty)

Test 8

Group: 1

Verdict:

input
8

correct output
1100

user output
(empty)

Test 9

Group: 1

Verdict:

input
9

correct output
1101

user output
(empty)

Test 10

Group: 1

Verdict:

input
10

correct output
1001

user output
(empty)

Test 11

Group: 2

Verdict:

input
38

correct output
1101011

user output
(empty)

Test 12

Group: 2

Verdict:

input
13

correct output
11011

user output
(empty)

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)