CSES - Datatähti 2019 alku - Results
Submission details
Task:Kolikot
Sender:Nanohenry
Submission time:2018-10-02 19:32:56
Language:C++
Status:READY
Result:25
Feedback
groupverdictscore
#10
#2ACCEPTED25
#30
Test results
testverdicttimegroup
#10.03 s1details
#20.01 s1details
#3ACCEPTED0.02 s1details
#4ACCEPTED0.01 s1details
#5ACCEPTED0.02 s1details
#6ACCEPTED0.01 s1details
#7ACCEPTED0.01 s1details
#8ACCEPTED0.02 s1details
#9ACCEPTED0.01 s1details
#10ACCEPTED0.02 s1details
#11ACCEPTED0.01 s2details
#12ACCEPTED0.02 s2details
#13ACCEPTED0.02 s2details
#14ACCEPTED0.01 s2details
#15ACCEPTED0.02 s2details
#16ACCEPTED0.02 s2details
#17ACCEPTED0.02 s2details
#18ACCEPTED0.02 s2details
#19ACCEPTED0.01 s2details
#20ACCEPTED0.03 s2details
#21ACCEPTED0.03 s3details
#22ACCEPTED0.01 s3details
#23ACCEPTED0.02 s3details
#24ACCEPTED0.02 s3details
#25ACCEPTED0.14 s3details
#26--3details
#27--3details
#28--3details
#29--3details
#30--3details

Code

#include <iostream>
#include <stack>

using namespace std;

long n, s;
bool p;
stack<long> k, f;

void search(long j) {
    if (s == n) {
        p = 1;
        f = k;
        return;
    }
    if (s > n) {
        return;
    }
    for (long i = j; i < n && !p; i++) {
        s += i;
        k.push(i);
        search(i + 1);
        s -= i;
        k.pop();
    }
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    search(1);
    cout << f.size() << '\n';
    for (; !f.empty(); f.pop()) {
        cout << f.top() << ' ';
    }
    cout << '\n';
    //system("pause");
}

Test details

Test 1

Group: 1

Verdict:

input
1

correct output
1

user output
0

Test 2

Group: 1

Verdict:

input
2

correct output
1

user output
0

Test 3

Group: 1

Verdict: ACCEPTED

input
3

correct output
2
1 2 

user output
2
2 1 

Test 4

Group: 1

Verdict: ACCEPTED

input
4

correct output
2
1 3 

user output
2
3 1 

Test 5

Group: 1

Verdict: ACCEPTED

input
5

correct output
2
1 4 

user output
2
4 1 

Test 6

Group: 1

Verdict: ACCEPTED

input
6

correct output
3
1 2 3 

user output
3
3 2 1 

Test 7

Group: 1

Verdict: ACCEPTED

input
7

correct output
3
1 2 4 

user output
3
4 2 1 

Test 8

Group: 1

Verdict: ACCEPTED

input
8

correct output
3
1 2 5 

user output
3
5 2 1 

Test 9

Group: 1

Verdict: ACCEPTED

input
9

correct output
3
1 2 6 

user output
3
6 2 1 

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
4
1 2 3 4 

user output
4
4 3 2 1 

Test 11

Group: 2

Verdict: ACCEPTED

input
11

correct output
4
1 2 3 5 

user output
4
5 3 2 1 

Test 12

Group: 2

Verdict: ACCEPTED

input
54

correct output
9
1 2 3 4 5 6 7 8 18 

user output
9
18 8 7 6 5 4 3 2 1 

Test 13

Group: 2

Verdict: ACCEPTED

input
55

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

user output
10
10 9 8 7 6 5 4 3 2 1 

Test 14

Group: 2

Verdict: ACCEPTED

input
56

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

user output
10
11 9 8 7 6 5 4 3 2 1 

Test 15

Group: 2

Verdict: ACCEPTED

input
123

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

user output
15
18 14 13 12 11 10 9 8 7 6 5 4 ...

Test 16

Group: 2

Verdict: ACCEPTED

input
819

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

user output
39
78 38 37 36 35 34 33 32 31 30 ...

Test 17

Group: 2

Verdict: ACCEPTED

input
820

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

user output
40
40 39 38 37 36 35 34 33 32 31 ...

Test 18

Group: 2

Verdict: ACCEPTED

input
821

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

user output
40
41 39 38 37 36 35 34 33 32 31 ...

Test 19

Group: 2

Verdict: ACCEPTED

input
999

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

user output
44
53 43 42 41 40 39 38 37 36 35 ...

Test 20

Group: 2

Verdict: ACCEPTED

input
1000

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

user output
44
54 43 42 41 40 39 38 37 36 35 ...

Test 21

Group: 3

Verdict: ACCEPTED

input
1274

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

user output
49
98 48 47 46 45 44 43 42 41 40 ...

Test 22

Group: 3

Verdict: ACCEPTED

input
1275

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

user output
50
50 49 48 47 46 45 44 43 42 41 ...

Test 23

Group: 3

Verdict: ACCEPTED

input
1276

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

user output
50
51 49 48 47 46 45 44 43 42 41 ...

Test 24

Group: 3

Verdict: ACCEPTED

input
12345

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

user output
156
255 155 154 153 152 151 150 14...

Test 25

Group: 3

Verdict: ACCEPTED

input
123456

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

user output
496
696 495 494 493 492 491 490 48...

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)