CSES - Putka Open 2015 – 4/6 - Results
 Task: Taulukot Sender: Submission time: 2015-10-11 18:46:57 +0300 Language: C++ Status: READY Result: 26
Feedback
groupverdictscore
#1ACCEPTED26
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.06 s1details
#5ACCEPTED0.06 s1details
#6--2details
#7--2details
#8--2details
#9--2details
#10--2details
#110.14 s3details
#120.12 s3details
#130.14 s3details
#140.14 s3details
#150.15 s3details

### Code

```#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
int n; cin >> n;
int a[n];
int b[n];
int p[2*n+1];
for (int i = 0; i < n; i++) {
a[i] = i+1; b[i] = i+1;
}
for (int i = 0; i <= 2*n; i++) {
p[i] = 0;
}
for (int i = 2; i <= 2*n; i++) {
if (p[i]) continue;
for (int j = i*i; j <= 2*n; j += i) {
p[j] = 1;
}
}
while (true) {
random_shuffle(b,b+n);
bool flag = true;
for (int i = 0; i < n; i++) {
if (p[a[i]+b[i]]) {
flag = false;
break;
}
}
if (flag) break;
}
for (int i = 0; i < n; i++) {
cout << a[i] << " ";
}
cout << "\n";
for (int i = 0; i < n; i++) {
cout << b[i] << " ";
}
cout << "\n";
}
```

### Test details

#### Test 1

Group: 1

Verdict: ACCEPTED

input
1

correct output

user output

#### Test 2

Group: 1

Verdict: ACCEPTED

input
4

correct output
1 2 3 4
2 1 4 3

user output
1 2 3 4
2 3 4 1

#### Test 3

Group: 1

Verdict: ACCEPTED

input
5

correct output
1 2 3 4 5
1 5 4 3 2

user output
1 2 3 4 5
1 5 4 3 2

#### Test 4

Group: 1

Verdict: ACCEPTED

input
8

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

user output
1 2 3 4 5 6 7 8
2 3 8 7 6 1 4 5

#### Test 5

Group: 1

Verdict: ACCEPTED

input
9

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

user output
1 2 3 4 5 6 7 8 9
1 3 4 7 2 5 6 9 8

#### Test 6

Group: 2

Verdict:

input
77

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

user output
(empty)

#### Test 7

Group: 2

Verdict:

input
70

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

user output
(empty)

#### Test 8

Group: 2

Verdict:

input
72

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

user output
(empty)

#### Test 9

Group: 2

Verdict:

input
86

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

user output
(empty)

#### Test 10

Group: 2

Verdict:

input
68

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

user output
(empty)

#### Test 11

Group: 3

Verdict:

input
90764

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

user output
(empty)

#### Test 12

Group: 3

Verdict:

input
97976

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

user output
(empty)

#### Test 13

Group: 3

Verdict:

input
96762

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

user output
(empty)

#### Test 14

Group: 3

Verdict:

input
94823

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

user output
(empty)

#### Test 15

Group: 3

Verdict:

input
91479

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

user output
(empty)