CSES - Datatähti 2019 alku - Results
Submission details
Task:Kolikot
Sender:Nanohenry
Submission time:2018-10-02 00:14:55
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1--1details
#2ACCEPTED0.01 s1details
#30.56 s1details
#40.57 s1details
#50.56 s1details
#60.56 s1details
#70.56 s1details
#80.55 s1details
#90.57 s1details
#100.56 s1details
#110.56 s2details
#120.56 s2details
#130.55 s2details
#140.55 s2details
#150.58 s2details
#160.56 s2details
#170.55 s2details
#180.56 s2details
#190.55 s2details
#200.56 s2details
#210.56 s3details
#220.55 s3details
#230.55 s3details
#240.56 s3details
#250.56 s3details
#260.58 s3details
#270.55 s3details
#280.56 s3details
#290.57 s3details
#300.55 s3details

Code

#include <iostream>
#include <set>

using namespace std;

long n;
set<long> s, c;
bool m = 1;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    s.insert(n);
    while (m) {
        m = 0;
        c = s;
        for (set<long>::iterator i = c.begin(); i != c.end();) {
            long a = *i;
            if (a == 1) {
                continue;
            }
            for (long j = 1; j <= a / 2; j++) {
                long b = a - j;
                if (!s.count(j) && !s.count(b) && j != b) {
                    i = s.erase(i);
                    s.insert(j);
                    s.insert(b);
                    m = 1;
                    break;
                } else {
                    ++i;
                }
            }
        }
    }
    cout << s.size() << '\n';
    for (set<long>::iterator i = s.begin(); i != s.end(); i++) {
        cout << *i << ' ';
    }
    cout << '\n';
    //system("pause");
}

Test details

Test 1

Group: 1

Verdict:

input
1

correct output
1

user output
(empty)

Test 2

Group: 1

Verdict: ACCEPTED

input
2

correct output
1

user output
1

Test 3

Group: 1

Verdict:

input
3

correct output
2
1 2 

user output
(empty)

Test 4

Group: 1

Verdict:

input
4

correct output
2
1 3 

user output
(empty)

Test 5

Group: 1

Verdict:

input
5

correct output
2
1 4 

user output
(empty)

Test 6

Group: 1

Verdict:

input
6

correct output
3
1 2 3 

user output
(empty)

Test 7

Group: 1

Verdict:

input
7

correct output
3
1 2 4 

user output
(empty)

Test 8

Group: 1

Verdict:

input
8

correct output
3
1 2 5 

user output
(empty)

Test 9

Group: 1

Verdict:

input
9

correct output
3
1 2 6 

user output
(empty)

Test 10

Group: 1

Verdict:

input
10

correct output
4
1 2 3 4 

user output
(empty)

Test 11

Group: 2

Verdict:

input
11

correct output
4
1 2 3 5 

user output
(empty)

Test 12

Group: 2

Verdict:

input
54

correct output
9
1 2 3 4 5 6 7 8 18 

user output
(empty)

Test 13

Group: 2

Verdict:

input
55

correct output
10
1 2 3 4 5 6 7 8 9 10 

user output
(empty)

Test 14

Group: 2

Verdict:

input
56

correct output
10
1 2 3 4 5 6 7 8 9 11 

user output
(empty)

Test 15

Group: 2

Verdict:

input
123

correct output
15
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 16

Group: 2

Verdict:

input
819

correct output
39
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 17

Group: 2

Verdict:

input
820

correct output
40
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 18

Group: 2

Verdict:

input
821

correct output
40
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 19

Group: 2

Verdict:

input
999

correct output
44
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 20

Group: 2

Verdict:

input
1000

correct output
44
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 21

Group: 3

Verdict:

input
1274

correct output
49
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 22

Group: 3

Verdict:

input
1275

correct output
50
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 23

Group: 3

Verdict:

input
1276

correct output
50
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 24

Group: 3

Verdict:

input
12345

correct output
156
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 25

Group: 3

Verdict:

input
123456

correct output
496
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 26

Group: 3

Verdict:

input
10000000

correct output
4471
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 27

Group: 3

Verdict:

input
100000000

correct output
14141
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 28

Group: 3

Verdict:

input
500000000

correct output
31622
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 29

Group: 3

Verdict:

input
999999999

correct output
44720
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 30

Group: 3

Verdict:

input
1000000000

correct output
44720
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)