Code Submission Evaluation System Login

Datatähti 2018 alku

Start:2017-10-02 00:00:00
End:2017-10-16 00:00:00
 

Tasks | Messages | Scoreboard | Statistics


CSES - Datatähti 2018 alku - Results
History
2017-10-08 19:43:5722
2017-10-08 19:30:510
Task:Bittijono
Sender:1
Submission time:2017-10-08 19:43:57
Language:C++
Status:READY
Score:22

Feedback

groupverdictscore
#1ACCEPTED7
#2ACCEPTED15
#3TIME LIMIT EXCEEDED0
#4TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1ACCEPTED0.05 / 1.001details
#2ACCEPTED0.06 / 1.001details
#3ACCEPTED0.06 / 1.001details
#4ACCEPTED0.05 / 1.001details
#5ACCEPTED0.06 / 1.001details
#6ACCEPTED0.06 / 1.001details
#7ACCEPTED0.05 / 1.001details
#8ACCEPTED0.04 / 1.001details
#9ACCEPTED0.05 / 1.001details
#10ACCEPTED0.04 / 1.001details
#11ACCEPTED0.06 / 1.002details
#12ACCEPTED0.06 / 1.002details
#13ACCEPTED0.09 / 1.002details
#14ACCEPTED0.05 / 1.002details
#15ACCEPTED0.06 / 1.002details
#16ACCEPTED0.14 / 1.002details
#17ACCEPTED0.21 / 1.002details
#18ACCEPTED0.08 / 1.002details
#19ACCEPTED0.08 / 1.002details
#20ACCEPTED0.08 / 1.002details
#21TIME LIMIT EXCEEDED-- / 1.003details
#22TIME LIMIT EXCEEDED-- / 1.003details
#23TIME LIMIT EXCEEDED-- / 1.003details
#24TIME LIMIT EXCEEDED-- / 1.003details
#25TIME LIMIT EXCEEDED-- / 1.003details
#26TIME LIMIT EXCEEDED-- / 1.003details
#27TIME LIMIT EXCEEDED-- / 1.003details
#28TIME LIMIT EXCEEDED-- / 1.003details
#29TIME LIMIT EXCEEDED-- / 1.003details
#30TIME LIMIT EXCEEDED-- / 1.003details
#31TIME LIMIT EXCEEDED-- / 1.004details
#32TIME LIMIT EXCEEDED-- / 1.004details
#33TIME LIMIT EXCEEDED-- / 1.004details
#34TIME LIMIT EXCEEDED-- / 1.004details
#35TIME LIMIT EXCEEDED-- / 1.004details
#36TIME LIMIT EXCEEDED-- / 1.004details
#37TIME LIMIT EXCEEDED-- / 1.004details
#38TIME LIMIT EXCEEDED-- / 1.004details
#39TIME LIMIT EXCEEDED-- / 1.004details
#40TIME LIMIT EXCEEDED-- / 1.004details

Compiler report

input/code.cpp: In function 'std::string bfSearch(int)':
input/code.cpp:45:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while (uniqueSubsqs(bss) != n) {
                                 ^

Code

#include <iostream>
#include <string>
#include <cmath>
#include <vector>
#include <set>
#include <bitset>

using namespace std;

typedef unsigned long ul;
typedef unsigned long long ull;

ul uniqueSubsqs(string s, bool debug=false) {
    vector <string> subsqs = {};
    ul slength = s.length();
    int supersetSize = pow(2, slength);
    string subsq;
    for (int i = 1; i < supersetSize; i++) {
        subsq = "";
        bitset <32> bs(i);
        for (long j = slength - 1; j >= 0; j--) {
            if (bs[j] == 1) subsq.push_back(s[slength - j - 1]);
        }
        subsqs.push_back(subsq);
    }
    
    set<string> st;
    ul size = subsqs.size();
    for (unsigned i = 0; i < size; ++i) {
        st.insert(subsqs[i]);
    }
    return st.size();
}

string convertToBS(int i) { //convert to binary string
    bitset<32>bs(i);
    string bss = bs.to_string();
    bss.erase(0, min(bss.find_first_not_of('0'), bss.size()-1));
    return bss;
}

string bfSearch(int n) { //brute force search
    int i = 1;
    string bss = convertToBS(i);
    while (uniqueSubsqs(bss) != n) {
        ++i;
        bss = convertToBS(i);
    }
    return bss;
}

int main() {
    int x;
    cin >> x;
    string bsResult = bfSearch(x); //binary string result
    cout << bsResult << endl;
    return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1
view   save

correct output
1
view   save

user output
1
view   save

Test 2

Group: 1

Verdict: ACCEPTED

input
2
view   save

correct output
11
view   save

user output
11
view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
3
view   save

correct output
10
view   save

user output
10
view   save

Test 4

Group: 1

Verdict: ACCEPTED

input
4
view   save

correct output
1111
view   save

user output
1111
view   save

Test 5

Group: 1

Verdict: ACCEPTED

input
5
view   save

correct output
110
view   save

user output
100
view   save

Test 6

Group: 1

Verdict: ACCEPTED

input
6
view   save

correct output
101
view   save

user output
101
view   save

Test 7

Group: 1

Verdict: ACCEPTED

input
7
view   save

correct output
1110
view   save

user output
1000
view   save

Test 8

Group: 1

Verdict: ACCEPTED

input
8
view   save

correct output
1100
view   save

user output
1100
view   save

Test 9

Group: 1

Verdict: ACCEPTED

input
9
view   save

correct output
1101
view   save

user output
1011
view   save

Test 10

Group: 1

Verdict: ACCEPTED

input
10
view   save

correct output
1001
view   save

user output
1001
view   save

Test 11

Group: 2

Verdict: ACCEPTED

input
38
view   save

correct output
1101011
view   save

user output
1101011
view   save

Test 12

Group: 2

Verdict: ACCEPTED

input
13
view   save

correct output
11011
view   save

user output
11011
view   save

Test 13

Group: 2

Verdict: ACCEPTED

input
90
view   save

correct output
111001010
view   save

user output
100100010
view   save

Test 14

Group: 2

Verdict: ACCEPTED

input
25
view   save

correct output
110010
view   save

user output
101100
view   save

Test 15

Group: 2

Verdict: ACCEPTED

input
82
view   save

correct output
111001101
view   save

user output
100010011
view   save

Test 16

Group: 2

Verdict: ACCEPTED

input
94
view   save

correct output
1100011110
view   save

user output
1000011100
view   save

Test 17

Group: 2

Verdict: ACCEPTED

input
100
view   save

correct output
1111001001
view   save

user output
1001001111
view   save

Test 18

Group: 2

Verdict: ACCEPTED

input
99
view   save

correct output
110010010
view   save

user output
100011010
view   save

Test 19

Group: 2

Verdict: ACCEPTED

input
98
view   save

correct output
110110010
view   save

user output
100111010
view   save

Test 20

Group: 2

Verdict: ACCEPTED

input
92
view   save

correct output
100110001
view   save

user output
100011001
view   save

Test 21

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
1666
view   save

correct output
101101100100101
view   save

user output
(no output)
view   save

Test 22

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
897
view   save

correct output
11101001101010
view   save

user output
(no output)
view   save

Test 23

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4466
view   save

correct output
111101010110100101
view   save

user output
(no output)
view   save

Test 24

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4240
view   save

correct output
11011001011010101
view   save

user output
(no output)
view   save

Test 25

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
3089
view   save

correct output
1011001010100101
view   save

user output
(no output)
view   save

Test 26

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4697
view   save

correct output
11010101101010110
view   save

user output
(no output)
view   save

Test 27

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4608
view   save

correct output
11010110101001010
view   save

user output
(no output)
view   save

Test 28

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4625
view   save

correct output
111011001100101001
view   save

user output
(no output)
view   save

Test 29

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4611
view   save

correct output
11010101010101100
view   save

user output
(no output)
view   save

Test 30

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
4917
view   save

correct output
10110100101010110
view   save

user output
(no output)
view   save

Test 31

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
178555
view   save

correct output
1011010110110101010110110
view   save

user output
(no output)
view   save

Test 32

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
864856
view   save

correct output
10111010110110100100101010010
view   save

user output
(no output)
view   save

Test 33

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
112146
view   save

correct output
1101110101011001100100110
view   save

user output
(no output)
view   save

Test 34

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
741124
view   save

correct output
1011010011010101100101011010
view   save

user output
(no output)
view   save

Test 35

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
511902
view   save

correct output
1011010100011010100101001110
view   save

user output
(no output)
view   save

Test 36

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
920019
view   save

correct output
11100100101101010101001101010
view   save

user output
(no output)
view   save

Test 37

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
933943
view   save

correct output
10101011010100100110100111001
view   save

user output
(no output)
view   save

Test 38

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
973410
view   save

correct output
1011010101011010101010101001
view   save

user output
(no output)
view   save

Test 39

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
954943
view   save

correct output
10110110010011010100100110101
view   save

user output
(no output)
view   save

Test 40

Group: 4

Verdict: TIME LIMIT EXCEEDED

input
911674
view   save

correct output
1010110010110101010101010110
view   save

user output
(no output)
view   save