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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#326214#5533. TrickSkyan100 ✓113ms48708kbC++232.3kb2024-02-12 17:17:482024-02-12 17:17:48

Judging History

你现在查看的是最新测评结果

  • [2024-02-12 17:17:48]
  • 评测
  • 测评结果：100
  • 用时：113ms
  • 内存：48708kb
查看
  • [2024-02-12 17:17:48]
  • 提交

answer

#include <iostream>
using namespace std;
int dd[3000005], b[3000005], d[3000005], f[3000005], a[1500005];
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int t, w;
    cin >> t >> w;
    for (int jj = 0; jj < t; jj++) {
        int n, c = 0;
        cin >> n;
        for (int i = 0; i <= n * 2; i++) {
            dd[i] = 0;
            d[i] = b[i] = -1;
        }
        if (n % 2 == 0) {
            for (int i = 1; i < n; i++) {
                b[i] = n * 2 + 1 - i;
            }
            b[n * 2] = 0;
            d[1] = 0;
            d[2] = n;
            b[n * 2 - 1] = n;
            b[n + 1] = 4;
            d[n + 1] = n * 2 - 3;
        }
        else {
            for (int i = n + 2; i <= n * 2; i++) b[i] = n * 2 + 1 - i;
            d[n * 2] = 0;
            b[1] = 0;
            b[2] = n;
            d[n * 2 - 1] = n;
            b[n + 1] = 4;
            d[n + 1] = n * 2 - 3;
        }
        if (w < 3) {
            for (int i = 1; i <= n; i++) {
                cin >> a[i];
                dd[a[i]] = 1;
                c = (c + a[i]) % (n * 2 + 1);
            }
            for (int i = 1; i <= n; i++) {
                int h = (a[i] + n * 2 + 1 - c) % (n * 2 + 1);
                if (b[h] != -1 && dd[(b[h] + c) % (n * 2 + 1)] == 1) {
                    cout << (b[h] + c) % (n * 2 + 1) << " " << a[i] << '\n';
                    break;
                }
                if (d[h] != -1 && dd[(d[h] + c) % (n * 2 + 1)] == 1) {
                    cout << (d[h] + c) % (n * 2 + 1) << " " << a[i] << '\n';
                    break;
                }
            }
        }
        else {
            int x, y, z, t;
            cin >> x >> y >> z >> t;
            for (int i = 0; i <= n * 2; i++) {
                if (b[i] != -1) {
                    f[(i - b[i] + n * 2 + 1) % (n * 2 + 1)] = i;
                }
                if (d[i] != -1) {
                    f[(i - d[i] + n * 2 + 1) % (n * 2 + 1)] = i;
                }
            }
            int u = (y - f[(y - x + n * 2 + 1) % (n * 2 + 1)] + n * 2 + 1) % (n * 2 + 1);
            int v = (t - f[(t - z + n * 2 + 1) % (n * 2 + 1)] + n * 2 + 1) % (n * 2 + 1);
            u = (u + v) % (n * 2 + 1);
            cout << (n * 2 + 1 - u) % (n * 2 + 1) << '\n';
        }
    }
}
源文件, 语言: C++23

详细

Subtask #1:

score: 29
Accepted

Test #1:

score: 29
Accepted
time: 5ms = 0ms + 5ms
memory: 0kb,11788kb

input:

12012
1
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 ...

output:

2 1
2 1
2 1
2 1
2 1
2 1
2 1
3 2
3 2
3 2
3 2
3 2
3 2
3 2
3 5
3 5
3 5
3 5
3 5
3 5
3 5
5 4
5 4
5 4
5 4
5 4
5 4
5 4
6 5
6 5
6 5
6 5
6 5
6 5
6 5
0 5
0 5
0 5
0 5
0 5
0 5
0 5
4 2
4 2
4 2
4 2
4 2
4 2
4 2
4 3
4 3
4 3
4 3
4 3
4 3
4 3
3 7
3 7
3 7
3 7
3 7
3 7
3 7
2 0
2 0
2 0
2 0
2 0
2 0
2 0
3 1
3 1
3 1
3 1
3 1
...

input:

12012
2
6
7 8 9 10 11 12
6
6 8 9 10 11 12
6
6 7 9 10 11 12
6
6 7 8 10 11 12
6
6 7 8 9 11 12
6
6 7 8 9 10 12
6
6 7 8 9 10 11
6
7 8 9 10 11 12
6
5 8 9 10 11 12
6
5 7 9 10 11 12
6
5 7 8 10 11 12
6
5 7 8 9 11 12
6
5 7 8 9 10 12
6
5 7 8 9 10 11
6
7 8 9 10 11 12
6
4 8 9 10 11 12
6
4 7 9 10 11 12
6
4 7 8 1...

output:

11 7
10 6
12 7
11 6
9 6
9 7
8 6
11 7
9 5
12 5
10 5
8 5
5 10
7 5
11 7
8 4
11 4
4 7
7 4
4 9
10 9
11 7
12 3
10 3
8 3
11 12
3 8
9 8
11 7
11 2
9 2
7 2
9 11
2 7
8 7
11 7
10 1
11 10
10 11
9 8
8 7
11 1
11 7
9 0
7 0
8 10
8 7
7 8
10 0
10 6
9 5
10 5
8 5
8 6
10 12
10 9
10 6
8 4
9 4
8 6
4 9
6 4
9 8
10 6
12 3
3 6...

input:

12012
3
6
2 1 11 7
6
2 1 10 6
6
2 1 12 7
6
2 1 11 6
6
2 1 9 6
6
2 1 9 7
6
2 1 8 6
6
3 2 11 7
6
3 2 9 5
6
3 2 12 5
6
3 2 10 5
6
3 2 8 5
6
3 2 5 10
6
3 2 7 5
6
3 5 11 7
6
3 5 8 4
6
3 5 11 4
6
3 5 4 7
6
3 5 7 4
6
3 5 4 9
6
3 5 10 9
6
5 4 11 7
6
5 4 12 3
6
5 4 10 3
6
5 4 8 3
6
5 4 11 12
6
5 4 3 8
6
5 4 ...

output:

6
7
8
9
10
11
12
5
7
8
9
10
11
12
4
7
8
9
10
11
12
3
7
8
9
10
11
12
2
7
8
9
10
11
12
1
7
8
9
10
11
12
0
7
8
9
10
11
12
5
6
8
9
10
11
12
4
6
8
9
10
11
12
3
6
8
9
10
11
12
2
6
8
9
10
11
12
1
6
8
9
10
11
12
0
6
8
9
10
11
12
4
5
8
9
10
11
12
3
5
8
9
10
11
12
2
5
8
9
10
11
12
1
5
8
9
10
11
12
0
5
8
9
10
...

result:

ok very good job! (12012 test cases)

Subtask #2:

score: 19
Accepted

Test #2:

score: 19
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11848kb

input:

6576
1
6
12 2 3 11 5 6
6
0 1 8 3 10 5
6
0 1 6 11 7 5
6
0 12 8 3 5 9
6
0 1 7 3 4 6
6
0 12 8 3 4 5
6
0 1 2 7 12 5
6
1 2 8 4 7 6
6
12 7 9 4 10 6
6
0 1 11 4 5 6
7
10 14 3 4 12 8 9
7
0 10 2 9 4 5 7
7
1 9 3 11 10 6 7
7
0 13 14 8 9 6 12
7
12 1 8 3 7 5 9
7
0 1 2 8 9 5 7
7
0 10 12 4 11 8 9
7
13 1 2 3 4 11 6
...

output:

11 2
1 0
0 11
9 0
3 0
4 8
1 0
2 1
6 12
1 0
3 12
10 4
3 1
9 0
3 12
9 0
9 10
6 3
5 11
9 0
9 4
1 2
15 0
4 10
5 0
12 0
1 11
14 9
3 2
4 9
17 12
4 18
13 9
18 10
14 0
5 12
14 12
14 15
1 10
16 0
19 0
6 7
18 7
13 10
2 14
0 4
17 16
20 0
2 14
20 0
9 0
3 13
6 2
0 11
19 4
20 16
13 14
0 17
20 2
17 7
5 8
4 12
0 14...

input:

6576
2
6
1 4 7 8 9 10
6
2 4 7 9 11 12
6
2 3 4 9 10 12
6
1 2 6 7 10 11
6
2 5 8 9 10 12
6
1 2 6 9 10 11
6
3 4 6 8 9 10
6
3 5 9 10 11 12
6
0 1 2 5 8 11
6
2 7 8 9 10 12
7
0 1 5 6 7 11 13
7
1 3 8 11 12 13 14
7
2 4 5 8 12 13 14
7
1 2 4 5 7 10 11
7
0 2 4 6 10 11 14
7
3 4 6 10 11 12 13
7
1 3 5 6 7 13 14
7
0...

output:

9 4
12 4
12 3
7 2
5 9
11 2
9 6
11 10
1 0
2 7
5 0
3 1
14 12
1 4
4 0
3 10
7 1
9 7
0 1
3 7
0 2
13 4
4 10
11 2
8 3
1 7
0 2
3 4
15 4
15 3
0 6
7 2
1 7
8 3
4 10
16 2
2 0
8 0
8 11
11 7
4 14
14 0
13 2
2 16
4 3
8 7
14 1
8 9
20 15
3 12
20 6
4 0
9 1
19 4
10 0
14 0
12 0
20 5
0 1
4 12
3 6
10 0
6 2
21 5
9 12
21 1
...

input:

6576
3
6
11 2 9 4
6
1 0 12 4
6
0 11 12 3
6
9 0 7 2
6
3 0 5 9
6
4 8 11 2
6
1 0 9 6
6
2 1 11 10
6
6 12 1 0
6
1 0 2 7
7
3 12 5 0
7
10 4 3 1
7
3 1 14 12
7
9 0 1 4
7
3 12 4 0
7
9 0 3 10
7
9 10 7 1
7
6 3 9 7
7
5 11 0 1
7
9 0 3 7
8
9 4 0 2
8
1 2 13 4
8
15 0 4 10
8
4 10 11 2
8
5 0 8 3
8
12 0 1 7
8
1 11 0 2
...

output:

0
6
8
4
11
7
11
0
3
3
2
6
0
3
13
14
2
12
2
14
1
16
11
12
9
5
10
11
13
6
2
0
11
12
12
11
5
1
4
2
13
5
1
11
9
11
7
14
6
8
12
6
14
14
3
21
4
10
12
11
12
18
7
15
7
8
5
8
21
14
21
19
6
1
16
12
21
6
18
4
22
4
21
19
0
0
6
20
17
17
7
15
9
11
2
12
15
12
7
13
18
17
0
17
21
18
13
12
19
17
2
18
5
20
16
11
4
0
1...

result:

ok very good job! (6576 test cases)

Test #3:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11864kb

input:

6576
1
6
7 10 2 3 9 6
6
0 12 9 6 4 5
6
6 9 2 10 11 5
6
0 6 2 7 4 12
6
7 1 10 3 11 12
6
8 9 2 6 4 7
6
0 1 2 6 11 10
6
9 1 2 3 8 5
6
0 11 2 3 12 8
6
0 12 7 3 10 11
7
12 10 8 4 11 6 7
7
0 1 10 3 4 11 9
7
7 1 13 3 10 14 9
7
11 1 2 8 4 14 12
7
9 8 11 3 10 13 7
7
7 1 10 3 4 9 6
7
12 1 2 7 10 5 6
7
8 1 2 3...

output:

7 2
6 4
2 6
4 6
3 7
6 4
10 2
2 1
8 12
0 11
4 7
4 1
14 10
12 2
8 3
6 3
1 10
3 13
9 7
2 0
8 5
7 11
5 16
8 3
5 0
14 2
4 0
11 13
11 4
10 0
16 10
13 1
9 18
13 18
13 12
1 12
9 4
9 5
13 3
18 5
5 19
5 4
9 19
6 0
10 2
9 1
17 0
3 19
6 16
6 18
0 8
7 12
21 13
22 16
4 11
21 15
3 16
21 6
18 19
4 0
20 4
6 11
7 1
1...

input:

6576
2
6
0 1 4 5 8 12
6
1 2 3 8 10 11
6
0 1 3 4 7 8
6
1 3 5 8 9 11
6
0 2 4 5 6 9
6
0 1 3 5 11 12
6
3 4 5 7 8 12
6
0 4 6 7 11 12
6
1 4 6 7 9 10
6
1 2 4 5 6 9
7
0 2 3 5 9 13 14
7
2 5 6 8 12 13 14
7
0 2 4 5 6 8 12
7
0 3 5 6 7 9 13
7
0 1 2 5 6 12 14
7
0 2 5 8 11 12 14
7
0 3 4 9 11 13 14
7
0 4 6 7 10 12 ...

output:

4 5
8 10
7 0
8 1
6 2
1 11
8 5
11 4
4 9
1 2
2 0
2 13
12 2
5 0
0 5
11 0
0 3
12 4
12 1
11 5
7 11
6 10
9 10
7 6
2 1
15 3
11 10
12 1
12 2
14 3
12 8
11 0
7 6
14 1
7 14
10 3
11 1
14 1
9 4
17 1
10 3
17 14
15 6
10 1
18 3
17 5
4 3
6 5
8 10
20 3
7 3
5 4
6 11
0 13
18 2
0 9
11 5
11 1
20 2
2 7
13 6
16 1
0 3
7 10
...

input:

6576
3
6
7 2 4 5
6
6 4 8 10
6
2 6 7 0
6
4 6 8 1
6
3 7 6 2
6
6 4 1 11
6
10 2 8 5
6
2 1 11 4
6
8 12 4 9
6
0 11 1 2
7
4 7 2 0
7
4 1 2 13
7
14 10 12 2
7
12 2 5 0
7
8 3 0 5
7
6 3 11 0
7
1 10 0 3
7
3 13 12 4
7
9 7 12 1
7
2 0 11 5
8
8 5 7 11
8
7 11 6 10
8
5 16 9 10
8
8 3 7 6
8
5 0 2 1
8
14 2 15 3
8
4 0 11 ...

output:

11
7
12
10
8
10
9
10
5
8
1
7
11
10
4
13
8
11
14
6
10
0
11
13
4
13
15
7
14
15
15
10
8
3
5
2
0
2
17
15
13
11
7
16
0
15
19
4
1
8
22
20
9
9
17
12
17
0
17
5
17
14
6
13
15
1
11
18
16
10
3
17
19
18
10
13
18
15
18
2
10
15
14
4
10
10
0
3
17
7
15
19
3
1
3
0
6
5
19
3
21
11
6
9
18
12
2
10
3
20
21
1
1
10
4
14
17...

result:

ok very good job! (6576 test cases)

Test #4:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11852kb

input:

6576
1
6
0 8 2 10 5 11
6
9 8 6 3 4 5
6
0 11 9 7 4 6
6
0 6 2 12 9 8
6
8 12 2 11 7 5
6
0 1 2 10 12 11
6
0 2 10 9 5 6
6
0 7 8 11 6 9
6
0 1 2 11 12 9
6
0 9 12 3 7 5
7
11 13 14 3 4 8 12
7
0 1 11 8 4 5 10
7
13 10 2 9 4 5 11
7
9 1 2 4 8 12 13
7
0 7 2 12 4 9 8
7
14 8 11 3 5 6 13
7
10 1 2 7 8 5 6
7
12 11 14 ...

output:

5 2
9 8
9 0
9 0
12 8
10 11
10 0
8 0
2 11
7 0
11 14
1 11
9 10
8 12
2 7
11 8
5 2
6 12
0 9
7 4
8 4
10 4
0 1
5 2
12 1
13 10
5 9
14 2
11 12
13 0
9 14
13 11
6 9
4 16
9 1
15 14
16 10
15 13
2 7
18 14
7 13
16 15
8 16
0 2
10 12
15 16
9 8
17 0
17 14
8 1
18 2
8 17
9 16
14 22
15 0
17 1
15 3
8 0
22 2
7 12
12 0
6 ...

input:

6576
2
6
1 3 6 7 9 12
6
0 1 2 10 11 12
6
1 2 3 5 8 12
6
1 3 4 5 7 11
6
0 1 3 4 9 10
6
3 4 5 6 8 9
6
3 4 7 8 11 12
6
1 2 3 4 5 12
6
3 4 6 7 8 10
6
1 2 4 6 8 10
7
0 1 2 5 7 9 10
7
2 3 7 9 12 13 14
7
0 1 3 7 8 12 14
7
0 5 6 7 10 11 14
7
1 3 5 6 10 11 13
7
0 1 2 7 9 10 12
7
0 3 4 9 11 12 14
7
0 1 2 4 5 ...

output:

3 6
10 11
2 8
11 3
1 0
5 3
12 4
1 2
8 3
4 6
7 1
7 2
0 1
11 5
5 3
0 7
12 4
5 0
2 5
12 0
12 2
16 1
10 4
9 4
6 7
7 0
8 3
10 4
9 0
16 4
17 1
8 3
16 4
5 6
11 4
18 0
8 3
0 11
0 9
6 4
10 5
20 11
5 11
15 1
7 13
8 7
5 4
5 9
9 8
17 3
4 7
7 14
19 12
11 3
13 1
12 3
0 1
10 2
14 0
17 10
15 8
2 7
6 9
5 1
7 1
18 3
...

input:

6576
3
6
5 2 3 6
6
9 8 10 11
6
9 0 2 8
6
9 0 11 3
6
12 8 1 0
6
10 11 5 3
6
10 0 12 4
6
8 0 1 2
6
2 11 8 3
6
7 0 4 6
7
11 14 7 1
7
1 11 7 2
7
9 10 0 1
7
8 12 11 5
7
2 7 5 3
7
11 8 0 7
7
5 2 12 4
7
6 12 5 0
7
0 9 2 5
7
7 4 12 0
8
8 4 12 2
8
10 4 16 1
8
0 1 10 4
8
5 2 9 4
8
12 1 6 7
8
13 10 7 0
8
5 9 8...

output:

4
7
10
10
6
7
1
10
5
11
6
6
6
3
14
4
13
3
7
13
1
15
15
7
13
2
13
5
10
7
8
14
11
0
12
5
13
9
10
17
14
0
1
9
0
19
7
16
7
14
19
0
22
6
5
13
14
13
4
4
21
12
11
19
16
10
6
7
5
4
12
12
14
19
12
12
0
17
11
6
12
12
18
17
19
8
5
11
16
5
2
11
8
15
2
7
0
14
11
10
9
16
3
12
20
4
11
14
6
3
1
5
5
14
0
1
19
4
10
7...

result:

ok very good job! (6576 test cases)

Test #5:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11880kb

input:

6576
1
6
8 10 2 7 6 5
6
1 12 3 10 8 9
6
0 1 2 6 4 11
6
0 10 9 8 4 7
6
6 1 8 3 4 5
6
9 1 2 12 4 5
6
0 6 10 8 4 5
6
0 11 2 3 10 6
6
0 1 10 11 4 5
6
11 1 2 4 5 12
7
11 10 9 14 4 8 6
7
0 1 13 4 9 6 7
7
14 10 11 9 13 5 12
7
8 1 2 3 12 6 13
7
9 10 2 7 11 5 6
7
10 1 11 14 5 12 13
7
0 9 12 13 5 6 7
7
1 2 11...

output:

5 10
12 9
4 0
7 4
5 8
5 9
4 10
10 0
0 10
2 11
8 11
1 4
14 13
3 12
5 6
11 1
9 5
5 1
6 4
4 2
13 1
16 12
4 1
10 0
9 8
10 9
1 13
14 9
0 12
2 1
4 3
2 14
10 0
17 16
1 0
1 13
13 14
18 4
8 9
12 0
1 14
15 1
12 0
16 20
4 6
20 11
14 20
11 13
0 10
18 15
16 19
3 2
4 17
9 0
12 15
10 3
20 18
20 16
5 4
13 18
13 0
1...

input:

6576
2
6
0 1 3 4 9 11
6
2 4 5 6 7 11
6
3 5 7 8 9 12
6
1 2 3 5 6 12
6
0 2 7 10 11 12
6
0 3 7 8 10 11
6
1 2 3 9 11 12
6
1 4 7 8 9 12
6
2 3 6 7 9 12
6
0 6 7 8 9 10
7
0 1 2 3 5 7 13
7
2 5 8 10 11 12 14
7
0 1 2 3 4 7 8
7
0 5 7 9 10 11 14
7
0 1 3 4 8 13 14
7
0 2 4 6 7 8 9
7
1 2 4 8 10 11 14
7
3 6 7 8 9 10...

output:

1 3
2 7
3 7
3 2
12 7
10 3
9 2
8 4
6 2
9 6
2 0
8 11
1 4
0 7
3 8
8 4
8 2
3 6
1 2
11 0
5 6
7 2
6 5
7 6
11 10
0 7
11 8
10 1
16 5
13 4
12 7
3 1
8 6
2 10
18 8
17 4
3 6
1 7
0 6
4 9
5 0
20 19
6 14
5 7
12 1
3 5
3 4
19 5
1 5
4 6
21 6
15 8
0 3
13 5
0 7
8 1
2 5
3 14
13 3
15 1
17 3
10 0
1 12
3 16
15 8
6 9
6 15
1...

input:

6576
3
6
5 10 1 3
6
12 9 2 7
6
4 0 3 7
6
7 4 3 2
6
5 8 12 7
6
5 9 10 3
6
4 10 9 2
6
10 0 8 4
6
0 10 6 2
6
2 11 9 6
7
8 11 2 0
7
1 4 8 11
7
14 13 1 4
7
3 12 0 7
7
5 6 3 8
7
11 1 8 4
7
9 5 8 2
7
5 1 3 6
7
6 4 1 2
7
4 2 11 0
8
13 1 5 6
8
16 12 7 2
8
4 1 6 5
8
10 0 7 6
8
9 8 11 10
8
10 9 0 7
8
1 13 11 8...

output:

12
0
10
11
9
6
7
5
8
3
12
3
6
4
12
3
3
0
9
5
3
1
0
8
14
15
9
0
9
15
18
5
7
9
5
14
11
11
15
16
17
11
9
18
20
12
1
15
13
10
0
1
11
16
6
20
12
8
10
11
11
1
16
12
11
15
13
17
9
0
14
14
11
19
10
6
0
7
15
19
14
17
11
4
15
15
3
7
13
3
21
13
8
19
17
17
3
4
4
17
8
0
9
12
18
14
4
21
17
1
20
17
0
19
18
5
12
5
...

result:

ok very good job! (6576 test cases)

Test #6:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11844kb

input:

6576
1
6
11 1 12 3 5 7
6
0 12 11 4 7 6
6
0 10 8 3 4 6
6
8 1 2 4 9 6
6
9 10 2 3 8 6
6
7 1 2 3 9 8
6
0 1 8 11 9 6
6
8 7 2 11 5 6
6
0 7 8 3 4 6
6
8 7 3 4 5 9
7
0 1 2 10 4 14 8
7
10 1 3 4 8 6 12
7
0 9 7 11 4 13 8
7
0 1 10 3 4 5 14
7
0 1 10 9 4 11 6
7
12 1 9 4 5 13 7
7
7 1 2 11 4 5 6
7
0 8 2 3 4 5 12
7
1...

output:

12 1
7 12
0 10
2 6
9 2
1 7
9 8
11 2
8 0
3 8
14 4
3 10
11 0
3 0
11 10
13 4
6 7
8 0
9 4
6 0
11 0
0 4
12 14
0 16
15 12
11 1
3 0
12 9
11 4
5 12
8 2
12 4
10 13
8 1
8 14
18 14
17 16
2 15
17 3
3 2
20 17
18 15
15 14
0 2
4 20
1 15
6 1
17 11
10 19
14 0
4 18
20 16
8 22
13 3
8 16
20 12
6 17
0 15
10 0
2 17
12 0
...

input:

6576
2
6
0 2 6 8 9 10
6
2 3 5 8 9 10
6
1 2 5 9 11 12
6
0 5 7 10 11 12
6
0 1 5 7 11 12
6
0 4 5 6 10 11
6
3 4 5 7 10 12
6
0 1 3 9 10 12
6
1 2 5 9 10 11
6
0 1 6 10 11 12
7
3 6 7 9 11 12 13
7
0 5 7 9 11 13 14
7
1 2 3 5 6 10 12
7
2 6 7 8 9 12 13
7
2 3 5 8 12 13 14
7
0 3 6 8 10 11 14
7
0 3 8 10 12 13 14
7...

output:

9 8
2 5
1 2
10 0
7 0
6 4
12 5
0 3
10 1
1 0
12 9
14 0
5 2
2 7
8 5
11 0
3 12
9 1
2 6
12 1
13 14
14 1
10 0
5 4
1 9
15 5
15 6
10 11
13 8
15 0
12 10
9 3
0 6
7 14
10 15
16 3
13 8
5 11
16 2
8 13
8 0
19 0
7 0
3 13
18 1
11 10
15 0
10 5
20 0
7 4
15 0
21 6
7 3
7 16
10 3
14 2
3 11
18 8
4 11
5 13
19 13
13 6
10 2...

input:

6576
3
6
12 1 9 8
6
7 12 2 5
6
0 10 1 2
6
2 6 10 0
6
9 2 7 0
6
1 7 6 4
6
9 8 12 5
6
11 2 0 3
6
8 0 10 1
6
3 8 1 0
7
14 4 12 9
7
3 10 14 0
7
11 0 5 2
7
3 0 2 7
7
11 10 8 5
7
13 4 11 0
7
6 7 3 12
7
8 0 9 1
7
9 4 2 6
7
6 0 12 1
8
11 0 13 14
8
0 4 14 1
8
12 14 10 0
8
0 16 5 4
8
15 12 1 9
8
11 1 15 5
8
3...

output:

4
1
7
3
4
12
2
4
12
2
5
2
14
11
7
2
9
6
0
4
7
16
2
12
7
7
5
5
16
4
3
5
2
0
12
10
4
0
0
15
15
16
13
12
10
2
10
3
1
16
19
11
21
15
5
22
1
14
22
1
1
19
0
16
19
8
2
3
13
3
15
8
6
19
3
15
6
18
13
4
17
18
9
22
12
3
4
8
8
13
4
1
6
10
2
8
19
8
18
17
9
22
16
6
18
2
1
20
14
19
16
20
6
4
22
12
6
11
6
0
7
9
21
...

result:

ok very good job! (6576 test cases)

Test #7:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11788kb

input:

6576
1
6
9 1 2 10 4 8
6
0 1 11 3 4 5
6
0 1 9 3 12 6
6
0 1 2 3 4 7
6
0 1 2 3 10 9
6
0 1 8 9 4 5
6
0 12 2 3 4 9
6
8 12 2 10 4 5
6
0 9 3 10 8 6
6
0 8 10 4 7 6
7
0 1 14 3 10 11 8
7
9 8 3 13 14 6 10
7
0 10 9 13 11 6 12
7
0 1 13 14 4 12 10
7
8 10 3 13 5 6 14
7
0 9 2 3 4 14 10
7
7 10 2 3 11 9 13
7
13 1 3 4...

output:

8 9
4 0
1 9
4 3
10 1
1 0
4 3
8 4
10 9
8 10
3 1
8 13
12 9
14 4
5 8
0 9
13 7
7 1
12 8
1 10
1 6
6 1
8 1
14 7
12 2
5 2
7 4
15 0
15 0
13 10
12 11
12 0
13 0
11 10
2 9
11 10
13 16
8 16
8 1
2 0
20 13
3 15
14 1
4 19
16 1
16 3
13 19
6 1
20 1
3 17
7 0
18 19
17 3
18 3
0 14
6 17
18 2
18 3
17 1
20 4
13 14
1 0
3 1...

input:

6576
2
6
0 3 5 7 11 12
6
2 7 8 9 10 12
6
2 4 7 8 10 11
6
5 8 9 10 11 12
6
5 6 7 8 11 12
6
2 3 6 7 10 12
6
1 5 6 7 8 10
6
0 1 3 6 7 11
6
2 4 5 7 11 12
6
1 2 5 9 11 12
7
2 4 6 7 9 12 13
7
1 2 4 5 7 11 12
7
1 2 4 5 7 8 14
7
2 3 5 6 7 9 11
7
0 1 4 7 9 11 12
7
1 5 6 7 8 12 13
7
0 1 4 5 6 8 12
7
0 5 6 8 1...

output:

11 0
2 7
2 4
9 5
8 12
12 3
8 1
1 3
12 5
1 2
12 4
1 5
7 4
2 6
4 9
13 1
12 0
10 8
7 2
4 11
0 8
14 9
16 5
12 1
6 3
12 1
8 10
10 4
13 4
15 12
13 1
4 2
15 2
6 0
0 3
13 0
8 3
6 15
13 0
11 10
1 0
17 2
13 6
1 7
2 3
12 1
8 7
8 3
7 17
11 0
19 9
13 3
6 0
11 2
11 4
21 9
12 5
9 12
16 19
18 2
2 7
2 3
12 0
0 11
1 ...

input:

6576
3
6
8 9 11 0
6
4 0 2 7
6
1 9 2 4
6
4 3 9 5
6
10 1 8 12
6
1 0 12 3
6
4 3 8 1
6
8 4 1 3
6
10 9 12 5
6
8 10 1 2
7
3 1 12 4
7
8 13 1 5
7
12 9 7 4
7
14 4 2 6
7
5 8 4 9
7
0 9 13 1
7
13 7 12 0
7
7 1 10 8
7
12 8 7 2
7
1 10 4 11
8
1 6 0 8
8
6 1 14 9
8
8 1 16 5
8
14 7 12 1
8
12 2 6 3
8
5 2 12 1
8
7 4 8 1...

output:

6
6
5
6
4
11
11
9
1
3
5
0
3
8
2
11
14
2
5
2
16
2
2
0
0
7
11
16
1
9
0
10
18
5
12
18
2
0
11
7
14
13
4
9
0
5
18
12
9
16
21
20
10
9
19
8
20
10
8
1
17
20
20
10
4
13
19
16
9
2
7
14
11
10
18
7
15
5
13
11
19
10
16
5
16
4
7
11
22
18
12
20
3
16
11
5
12
6
0
6
18
12
10
13
8
18
3
7
14
19
3
5
22
10
21
18
0
18
20
...

result:

ok very good job! (6576 test cases)

Test #8:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11852kb

input:

6576
1
6
0 8 2 7 11 9
6
8 1 6 12 11 5
6
0 2 12 7 9 8
6
0 1 2 4 12 6
6
0 1 7 9 4 5
6
8 2 3 4 5 7
6
7 1 2 11 12 6
6
9 12 10 8 4 5
6
0 8 12 7 5 6
6
0 10 11 4 12 6
7
0 1 9 12 11 13 6
7
12 9 8 3 4 10 7
7
9 1 2 3 8 14 7
7
8 14 7 3 12 13 6
7
0 1 8 3 4 11 7
7
0 10 13 7 4 5 14
7
0 8 2 3 4 14 6
7
8 1 10 3 4 9...

output:

9 0
8 11
12 0
12 0
0 1
3 2
12 1
8 10
12 0
0 11
11 0
8 9
3 7
7 14
8 0
0 10
3 0
4 3
5 8
12 1
4 11
16 6
12 7
11 1
5 10
15 12
16 1
3 11
5 9
4 3
5 17
9 3
14 15
5 17
14 10
8 2
1 15
10 0
7 1
17 12
15 1
0 16
12 19
15 12
4 20
4 12
16 2
4 14
7 11
0 12
16 2
16 3
11 4
4 20
13 6
11 1
17 16
6 17
6 0
22 6
21 12
12...

input:

6576
2
6
1 3 4 5 6 12
6
0 2 3 4 7 9
6
3 4 5 6 10 11
6
5 7 8 9 10 11
6
2 3 6 10 11 12
6
1 6 9 10 11 12
6
0 3 4 5 8 10
6
0 1 2 3 7 11
6
1 3 4 9 10 11
6
2 3 5 7 8 9
7
2 3 4 5 7 10 14
7
0 1 2 5 6 13 14
7
0 4 6 10 11 12 13
7
0 1 2 4 5 9 11
7
2 5 6 9 12 13 14
7
1 2 3 6 8 9 11
7
1 5 7 10 11 12 13
7
0 2 5 7...

output:

5 4
9 2
10 3
7 5
11 3
6 1
4 3
7 2
10 1
8 7
7 2
2 5
0 4
4 0
5 9
6 3
10 7
12 7
6 7
0 9
9 2
13 7
0 5
0 2
3 0
1 0
11 0
12 2
6 1
1 0
3 6
4 7
2 8
3 1
6 2
18 5
14 8
16 3
10 3
7 2
16 3
6 10
18 1
11 2
2 3
11 2
10 11
11 0
12 1
17 19
21 6
12 4
19 3
8 9
1 10
6 14
18 11
20 5
9 2
8 15
22 0
1 4
13 18
4 0
20 2
9 14...

input:

6576
3
6
9 0 5 4
6
8 11 9 2
6
12 0 10 3
6
12 0 7 5
6
0 1 11 3
6
3 2 6 1
6
12 1 4 3
6
8 10 7 2
6
12 0 10 1
6
0 11 8 7
7
11 0 7 2
7
8 9 2 5
7
3 7 0 4
7
7 14 4 0
7
8 0 5 9
7
0 10 6 3
7
3 0 10 7
7
4 3 12 7
7
5 8 6 7
7
12 1 0 9
8
4 11 9 2
8
16 6 13 7
8
12 7 0 5
8
11 1 0 2
8
5 10 3 0
8
15 12 1 0
8
16 1 11...

output:

10
10
1
3
8
0
9
6
2
1
8
11
5
10
10
12
9
6
10
10
7
4
3
13
6
11
3
6
15
12
9
17
7
2
3
0
3
2
14
6
11
5
14
1
7
17
20
17
16
18
20
10
20
7
12
15
7
7
7
9
14
6
2
6
12
20
5
3
5
14
18
18
8
1
12
12
4
15
22
22
8
21
13
7
1
7
22
1
19
22
8
10
9
16
22
17
12
13
14
5
11
2
19
6
5
3
13
20
11
6
8
18
8
2
20
2
4
19
13
12
6...

result:

ok very good job! (6576 test cases)

Test #9:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11852kb

input:

6576
1
6
11 12 9 3 4 5
6
7 1 8 12 4 6
6
12 1 2 11 8 9
6
1 2 3 11 9 8
6
7 1 2 10 11 8
6
0 10 2 7 4 5
6
0 12 2 11 9 10
6
0 10 7 3 4 9
6
12 9 2 3 6 5
6
11 1 2 3 10 7
7
0 13 7 3 10 5 6
7
7 1 13 8 4 5 11
7
0 14 3 4 12 9 7
7
0 1 9 11 7 5 6
7
0 10 8 14 4 5 6
7
0 7 2 10 4 5 6
7
0 1 2 8 11 7 6
7
0 14 3 4 5 9...

output:

9 12
7 4
8 11
8 9
11 2
10 7
9 12
4 10
6 3
1 10
0 13
7 1
9 14
1 11
4 0
6 2
8 2
3 4
12 0
2 0
9 4
0 10
3 13
6 12
8 2
8 12
3 10
3 2
1 7
15 11
0 11
5 10
14 2
15 11
1 6
12 6
4 18
0 11
7 2
10 0
17 3
4 3
19 20
19 0
17 5
6 13
18 17
20 1
17 0
11 17
10 0
9 16
0 1
21 15
0 11
10 0
16 1
8 19
1 15
7 0
17 2
21 15
1...

input:

6576
2
6
0 1 2 6 8 10
6
0 2 3 5 9 11
6
0 3 4 5 7 10
6
4 5 6 7 10 12
6
0 3 4 5 6 12
6
1 3 8 9 11 12
6
1 3 4 5 7 8
6
1 2 5 6 11 12
6
0 1 4 7 10 11
6
0 5 6 8 9 12
7
1 2 4 9 11 12 14
7
0 2 3 6 9 10 14
7
1 5 6 8 10 11 13
7
2 3 4 10 12 13 14
7
1 2 3 7 9 12 13
7
1 3 8 9 11 13 14
7
3 4 5 9 12 13 14
7
2 6 7 ...

output:

1 0
3 5
3 4
5 4
4 3
11 3
1 3
2 5
11 1
9 6
12 1
14 0
13 5
14 12
3 1
14 13
3 12
12 10
1 10
11 3
16 6
1 8
6 8
4 1
4 3
5 4
5 0
0 5
8 5
9 10
7 3
3 6
7 12
5 13
7 13
4 0
9 3
13 1
15 10
4 13
7 6
6 8
0 9
18 1
14 0
8 2
14 6
17 0
18 4
4 1
11 2
0 11
17 2
20 5
1 8
4 7
4 5
6 13
10 2
10 2
9 5
20 4
18 6
10 4
14 2
0...

input:

6576
3
6
9 12 1 0
6
7 4 3 5
6
8 11 3 4
6
8 9 5 4
6
11 2 4 3
6
10 7 11 3
6
9 12 1 3
6
4 10 2 5
6
6 3 11 1
6
1 10 9 6
7
0 13 12 1
7
7 1 14 0
7
9 14 13 5
7
1 11 14 12
7
4 0 3 1
7
6 2 14 13
7
8 2 3 12
7
3 4 12 10
7
12 0 1 10
7
2 0 11 3
8
9 4 16 6
8
0 10 1 8
8
3 13 6 8
8
6 12 4 1
8
8 2 4 3
8
8 12 5 4
8
3...

output:

7
10
6
0
9
6
6
8
8
4
8
12
2
8
11
12
10
1
11
7
11
2
2
14
13
2
11
1
15
6
18
7
11
10
3
8
5
16
8
15
1
10
12
2
4
7
20
2
9
15
18
5
10
12
13
1
7
0
4
6
3
16
22
18
11
22
12
4
19
8
17
0
16
7
17
22
16
8
0
22
14
2
0
17
6
20
13
14
21
4
10
7
18
8
7
15
8
13
4
7
18
12
9
18
5
22
3
22
1
7
11
19
15
0
9
5
21
18
19
22
8...

result:

ok very good job! (6576 test cases)

Test #10:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11852kb

input:

6576
1
6
8 2 3 4 11 6
6
12 1 10 4 9 6
6
0 2 12 10 11 6
6
10 9 2 3 4 5
6
0 1 11 12 4 5
6
0 1 7 8 4 9
6
1 10 3 4 7 8
6
0 1 2 7 10 8
6
12 1 2 3 11 5
6
10 11 2 3 4 12
7
0 1 10 4 5 12 7
7
1 12 10 14 8 6 7
7
0 2 3 4 14 6 12
7
0 1 9 10 14 12 11
7
11 10 2 8 5 6 7
7
0 1 12 3 9 8 7
7
14 1 2 3 12 5 6
7
7 13 2 ...

output:

4 2
9 1
11 6
4 10
11 1
9 1
3 1
8 0
12 2
12 10
1 7
14 12
0 4
0 9
6 2
12 8
14 12
13 7
7 8
13 14
2 12
9 15
4 8
2 15
10 15
5 9
16 13
5 0
3 0
9 8
16 12
4 18
1 18
13 9
10 11
11 4
7 2
18 0
4 2
18 0
20 17
15 0
4 1
8 14
11 0
10 19
3 0
13 0
20 0
11 6
7 16
16 0
22 0
21 1
13 5
6 20
15 3
21 15
11 12
2 13
4 13
17...

input:

6576
2
6
1 5 7 9 10 12
6
0 2 5 7 8 11
6
3 4 5 7 8 9
6
0 1 6 7 8 11
6
2 3 6 8 9 10
6
2 3 5 6 10 11
6
2 5 6 9 11 12
6
4 5 6 9 11 12
6
0 4 6 7 9 10
6
0 1 5 6 7 9
7
2 6 8 9 11 13 14
7
2 3 4 5 9 11 13
7
5 7 8 9 10 11 13
7
2 3 4 5 6 8 13
7
0 1 3 9 12 13 14
7
2 4 5 6 11 13 14
7
0 4 7 8 9 10 11
7
0 1 8 9 11...

output:

1 9
0 5
3 8
11 1
9 2
6 3
6 5
5 11
7 0
6 9
14 11
2 3
10 5
2 5
3 0
14 6
8 0
12 8
6 4
1 10
15 9
7 1
10 0
3 11
3 7
10 11
10 0
13 1
8 9
13 1
9 5
5 8
15 2
12 2
13 1
0 1
4 11
15 1
11 6
12 2
2 11
6 8
2 8
9 10
20 1
11 2
19 2
11 12
4 3
12 4
17 1
3 6
20 2
4 13
11 2
4 7
12 2
9 0
19 4
11 1
15 2
20 0
15 0
4 9
9 1...

input:

6576
3
6
4 2 1 9
6
9 1 0 5
6
11 6 3 8
6
4 10 11 1
6
11 1 9 2
6
9 1 6 3
6
3 1 6 5
6
8 0 5 11
6
12 2 7 0
6
12 10 6 9
7
1 7 14 11
7
14 12 2 3
7
0 4 10 5
7
0 9 2 5
7
6 2 3 0
7
12 8 14 6
7
14 12 8 0
7
13 7 12 8
7
7 8 6 4
7
13 14 1 10
8
2 12 15 9
8
9 15 7 1
8
4 8 10 0
8
2 15 3 11
8
10 15 3 7
8
5 9 10 11
8...

output:

0
3
1
12
7
12
0
3
8
8
3
0
1
7
4
10
13
10
3
4
3
6
9
4
6
0
9
14
16
16
17
14
8
1
2
17
10
12
1
13
0
17
3
1
5
4
9
14
18
0
14
22
13
15
14
11
7
7
20
21
22
4
19
11
15
0
2
14
17
21
18
16
15
1
6
19
15
1
5
1
13
4
18
5
0
3
21
18
22
21
11
17
20
15
13
20
11
16
6
3
4
13
6
15
0
6
15
13
13
2
7
4
6
18
12
7
10
18
0
21...

result:

ok very good job! (6576 test cases)

Subtask #3:

score: 30
Accepted

Test #11:

score: 30
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11924kb

input:

6525
1
6
10 1 11 3 12 6
6
1 7 10 12 5 6
6
0 10 12 7 9 8
6
12 1 8 4 7 11
6
11 8 9 4 10 6
6
0 7 2 3 4 5
6
0 8 3 10 11 6
6
0 1 2 4 7 6
6
0 1 11 9 5 6
6
7 1 12 8 6 5
7
0 1 13 10 12 5 6
7
0 14 2 3 4 12 6
7
11 1 3 8 12 6 13
7
0 1 2 3 13 5 14
7
11 9 10 8 4 14 7
7
0 8 14 3 4 13 11
7
0 10 2 14 8 5 6
7
0 13 2...

output:

10 6
10 7
0 9
1 7
9 8
3 0
11 0
7 6
1 11
12 1
6 13
0 4
1 11
14 2
7 11
13 3
5 10
9 0
1 2
9 14
14 13
2 1
12 1
13 3
13 0
4 3
0 1
0 16
15 9
9 2
12 15
8 1
17 3
10 9
15 5
10 13
13 0
7 0
18 12
12 2
12 11
13 2
18 1
16 10
19 20
1 16
1 2
12 13
8 10
4 11
15 0
9 0
10 18
7 5
19 20
18 0
20 2
13 20
4 13
9 20
5 21
1...

input:

6525
2
6
0 2 4 5 8 9
6
2 3 4 8 9 11
6
1 2 3 4 5 11
6
0 3 5 6 9 10
6
0 1 3 5 7 12
6
1 6 8 10 11 12
6
2 4 5 7 9 12
6
5 8 9 10 11 12
6
3 4 7 8 10 12
6
0 2 3 4 9 11
7
2 3 4 7 8 9 11
7
1 5 7 8 9 10 13
7
0 4 5 7 9 10 14
7
4 6 7 8 9 10 11
7
0 1 2 3 5 6 13
7
1 2 5 7 9 10 12
7
1 3 4 9 11 12 13
7
1 3 4 6 10 1...

output:

8 0
4 9
11 2
0 5
1 3
8 10
9 4
9 5
3 7
3 2
3 7
9 7
4 5
11 9
0 1
1 2
12 1
12 3
5 8
7 4
9 0
15 9
11 5
1 7
11 1
11 0
14 2
12 2
11 16
10 4
3 9
2 7
14 9
2 13
3 2
2 0
16 2
17 15
11 6
11 4
0 10
8 7
0 9
6 8
0 13
17 5
16 4
17 2
15 2
1 7
1 2
15 3
0 3
17 11
6 14
15 5
6 15
18 16
10 3
10 0
1 6
5 1
2 7
11 2
2 10
1...

input:

6525
3
6
10 6 8 0
6
10 7 4 9
6
0 9 11 2
6
1 7 0 5
6
9 8 1 3
6
3 0 8 10
6
11 0 9 4
6
7 6 9 5
6
1 11 3 7
6
12 1 3 2
7
6 13 3 7
7
0 4 9 7
7
1 11 4 5
7
14 2 11 9
7
7 11 0 1
7
13 3 1 2
7
5 10 12 1
7
9 0 12 3
7
1 2 5 8
7
9 14 7 4
8
14 13 9 0
8
2 1 15 9
8
12 1 11 5
8
13 3 1 7
8
13 0 11 1
8
4 3 11 0
8
0 1 1...

output:

7
0
6
2
2
9
1
3
2
10
14
11
2
12
12
6
7
8
0
0
7
8
16
8
16
16
7
13
3
1
16
6
10
11
6
16
1
5
8
10
4
16
11
15
12
9
14
10
14
17
11
16
4
3
2
4
13
1
12
15
22
12
0
4
21
10
17
21
18
21
0
15
9
18
3
12
19
10
9
14
2
20
5
22
20
6
9
17
9
17
7
13
15
4
19
4
6
18
13
10
10
22
6
20
3
18
2
21
7
13
5
1
19
17
0
8
16
22
12...

result:

ok very good job! (6525 test cases)

Test #12:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11844kb

input:

6525
1
6
0 1 7 3 8 9
6
12 1 2 8 4 5
6
0 1 3 10 8 11
6
0 1 8 7 10 12
6
11 1 9 7 4 8
6
0 12 2 3 4 9
6
0 1 2 3 8 7
6
0 10 2 3 6 5
6
0 1 2 10 12 9
6
12 9 10 3 4 8
7
14 1 12 7 4 5 6
7
1 9 3 4 12 10 13
7
0 1 10 8 4 7 12
7
0 1 8 12 4 10 11
7
0 12 13 3 10 5 8
7
0 14 13 12 9 5 6
7
0 1 10 8 9 13 14
7
8 11 2 3...

output:

8 0
4 8
11 1
12 0
11 4
4 3
3 0
6 2
12 2
4 10
7 1
13 1
4 10
1 0
12 0
14 0
10 9
8 11
9 7
6 3
3 10
7 1
14 13
13 4
12 0
11 16
4 3
4 12
15 16
10 0
6 0
4 7
7 1
2 5
15 1
2 13
5 14
12 0
12 1
0 6
7 1
3 19
18 6
16 20
15 1
13 19
16 20
12 16
11 0
7 2
0 11
17 16
13 12
11 1
22 12
2 21
12 0
22 13
20 2
7 15
21 1
20...

input:

6525
2
6
2 4 6 10 11 12
6
0 3 6 9 10 11
6
4 5 6 7 9 12
6
2 3 4 5 6 11
6
0 2 3 6 10 12
6
1 5 7 8 10 11
6
4 6 9 10 11 12
6
1 4 8 9 11 12
6
3 5 6 7 8 11
6
0 1 2 5 6 7
7
0 2 3 9 10 11 13
7
2 5 6 7 8 11 14
7
2 3 5 6 9 11 14
7
2 3 5 6 9 13 14
7
1 2 4 6 7 11 14
7
1 2 3 4 7 8 11
7
3 4 5 6 7 11 12
7
0 1 5 6 ...

output:

12 4
10 3
4 5
11 3
2 12
1 5
9 4
12 4
7 3
1 6
3 2
14 2
5 6
9 5
7 2
11 1
3 4
6 0
6 1
0 11
0 2
12 0
12 7
10 0
8 1
12 0
11 2
13 1
14 3
15 3
5 1
2 0
5 11
17 3
16 5
4 3
9 2
8 11
2 5
17 7
6 5
1 7
7 0
2 3
6 3
20 11
18 9
9 3
6 16
17 8
10 4
2 13
1 4
8 0
21 1
4 9
7 1
18 0
3 6
6 0
14 0
3 2
0 9
15 7
3 8
10 1
21 ...

input:

6525
3
6
8 0 12 4
6
4 8 10 3
6
11 1 4 5
6
12 0 11 3
6
11 4 2 12
6
4 3 1 5
6
3 0 9 4
6
6 2 12 4
6
12 2 7 3
6
4 10 1 6
7
7 1 3 2
7
13 1 14 2
7
4 10 5 6
7
1 0 9 5
7
12 0 7 2
7
14 0 11 1
7
10 9 3 4
7
8 11 6 0
7
9 7 6 1
7
6 3 0 11
8
3 10 0 2
8
7 1 12 0
8
14 13 12 7
8
13 4 10 0
8
12 0 8 1
8
11 16 12 0
8
4...

output:

5
7
2
9
5
6
5
7
4
11
8
0
13
7
9
10
2
10
8
7
4
10
2
15
13
2
15
0
2
4
13
3
14
15
4
17
0
13
3
11
4
6
20
1
16
0
0
15
15
4
22
10
19
13
18
5
13
3
19
17
5
0
3
17
16
11
19
9
3
14
14
15
22
7
1
18
13
5
1
8
17
9
5
8
19
0
14
5
8
4
21
17
10
12
20
22
20
3
12
22
11
7
22
19
16
6
19
20
1
3
9
6
3
5
3
19
7
3
18
5
22
2...

result:

ok very good job! (6525 test cases)

Test #13:

score: 0
Accepted
time: 3ms = 0ms + 3ms
memory: 0kb,11784kb

input:

6525
1
6
7 1 3 8 5 10
6
0 1 2 12 9 6
6
0 1 2 3 4 11
6
0 11 2 3 8 12
6
0 1 2 3 4 8
6
0 12 2 3 11 5
6
6 1 2 3 8 11
6
7 1 11 12 9 5
6
0 10 2 3 7 6
6
11 8 3 4 9 6
7
8 1 2 11 4 5 7
7
0 13 10 11 8 5 6
7
9 2 3 4 13 6 10
7
8 2 3 4 14 9 7
7
0 1 2 3 10 9 14
7
12 9 10 7 8 11 6
7
0 9 2 12 4 8 7
7
0 10 12 14 13 ...

output:

8 7
12 9
3 0
3 8
2 8
2 12
11 3
5 7
2 3
8 4
4 1
0 10
2 3
2 3
0 3
9 12
0 9
5 10
6 0
14 3
3 14
11 1
4 0
8 16
11 8
12 16
8 16
7 13
2 9
4 11
13 1
0 1
3 10
1 16
8 17
15 9
16 3
2 5
6 0
9 15
9 13
4 10
12 7
3 0
18 1
20 1
8 0
17 0
6 0
7 19
21 12
2 13
3 18
4 11
4 3
6 20
14 0
19 3
0 1
0 14
18 0
2 5
10 20
15 16
...

input:

6525
2
6
0 4 6 9 11 12
6
4 5 7 8 10 11
6
5 6 7 8 10 12
6
1 4 5 6 9 10
6
5 6 7 9 10 12
6
1 4 7 8 9 10
6
0 4 5 9 10 12
6
0 2 3 4 8 10
6
1 5 8 9 11 12
6
0 1 5 7 10 12
7
0 3 9 10 12 13 14
7
1 2 3 4 7 12 14
7
1 5 7 8 11 12 14
7
0 5 6 10 11 12 13
7
4 5 6 7 8 11 12
7
0 1 2 3 4 5 13
7
1 3 5 10 11 13 14
7
1 ...

output:

0 6
5 7
8 10
4 1
10 9
9 4
10 5
0 2
11 1
5 0
12 9
4 7
5 11
13 11
12 4
5 0
1 5
11 1
2 5
12 7
0 5
6 5
14 5
4 3
14 3
10 1
0 1
1 9
1 0
15 3
14 3
16 10
11 5
17 9
16 3
11 3
6 0
10 0
7 8
7 2
0 1
20 5
20 3
17 5
11 15
17 5
13 1
9 3
19 10
18 3
0 1
1 0
22 7
14 2
2 0
4 5
19 12
22 0
3 2
17 11
11 3
12 4
11 1
8 1
1...

input:

6525
3
6
8 7 0 6
6
12 9 5 7
6
3 0 8 10
6
3 8 4 1
6
2 8 10 9
6
2 12 9 4
6
11 3 10 5
6
5 7 0 2
6
2 3 11 1
6
8 4 5 0
7
4 1 12 9
7
0 10 4 7
7
2 3 5 11
7
2 3 13 11
7
0 3 12 4
7
9 12 5 0
7
0 9 1 5
7
5 10 11 1
7
6 0 2 5
7
14 3 12 7
8
3 14 0 5
8
11 1 6 5
8
4 0 14 5
8
8 16 4 3
8
11 8 14 3
8
12 16 10 1
8
8 16...

output:

2
3
9
7
11
6
7
6
4
2
6
9
0
1
13
14
6
9
1
0
9
8
8
1
16
6
5
2
5
10
7
6
14
7
4
0
4
1
9
3
10
12
0
2
9
14
20
10
7
8
13
3
6
19
18
1
16
13
20
20
7
0
18
19
7
18
20
5
6
12
15
16
19
1
3
6
8
1
12
22
3
11
18
8
10
16
4
12
8
4
11
13
19
2
4
18
22
3
13
4
22
14
1
4
1
16
1
0
6
7
4
15
7
4
8
2
1
14
16
10
13
5
15
8
3
6
...

result:

ok very good job! (6525 test cases)

Test #14:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11868kb

input:

6525
1
6
10 1 2 4 12 7
6
11 12 2 8 9 5
6
0 10 9 11 12 8
6
8 1 10 3 6 5
6
0 1 8 12 7 6
6
0 10 2 3 4 6
6
12 6 2 3 4 10
6
12 1 2 3 8 6
6
0 8 11 3 7 5
6
0 7 9 4 10 11
7
0 7 13 3 4 5 6
7
12 10 2 3 4 5 6
7
10 11 2 3 4 12 7
7
11 10 9 4 5 6 14
7
0 12 13 3 8 6 11
7
7 13 2 12 14 5 9
7
0 8 2 11 13 12 7
7
13 8 ...

output:

1 4
5 11
9 0
6 8
8 7
3 6
10 12
12 8
3 0
10 7
13 3
4 10
11 2
4 9
13 3
7 12
8 7
3 8
2 0
0 7
4 0
1 15
16 3
4 9
1 13
15 10
4 8
2 9
15 14
5 15
18 12
2 0
4 12
15 9
9 2
5 0
16 15
16 12
12 10
14 0
1 15
20 15
12 5
6 10
4 16
18 15
11 17
4 10
4 11
18 4
16 14
7 1
11 1
10 1
9 0
6 2
22 21
3 16
0 13
20 14
10 0
1 4...

input:

6525
2
6
0 5 6 8 9 11
6
0 1 3 4 6 10
6
2 3 4 5 6 7
6
0 2 4 7 9 12
6
2 4 5 9 10 11
6
1 5 8 9 11 12
6
0 1 5 7 8 9
6
0 4 5 7 9 11
6
1 2 4 6 9 12
6
1 2 5 6 8 12
7
1 2 8 9 10 12 14
7
0 1 7 8 9 11 14
7
0 1 6 8 9 13 14
7
0 1 3 7 8 12 13
7
1 2 4 7 9 10 14
7
0 1 3 4 6 10 11
7
1 4 5 6 9 10 14
7
0 1 5 9 10 12 ...

output:

8 5
4 0
7 3
12 2
11 9
11 1
1 7
7 0
12 2
12 2
14 8
9 1
13 8
3 7
2 1
10 0
4 5
12 0
1 6
13 1
2 9
4 3
10 1
14 3
0 2
16 6
10 0
6 5
5 0
11 1
13 3
10 3
18 8
18 8
6 0
1 4
2 7
6 1
7 5
13 3
16 4
7 13
3 16
17 2
9 13
1 3
1 10
12 1
3 2
5 6
20 4
6 9
5 13
13 3
20 2
3 1
1 4
4 9
12 4
13 0
8 13
15 11
13 6
18 2
19 4
1...

input:

6525
3
6
1 4 8 5
6
5 11 4 0
6
9 0 7 3
6
6 8 12 2
6
8 7 11 9
6
3 6 11 1
6
10 12 1 7
6
12 8 7 0
6
3 0 12 2
6
10 7 12 2
7
13 3 14 8
7
4 10 9 1
7
11 2 13 8
7
4 9 3 7
7
13 3 2 1
7
7 12 10 0
7
8 7 4 5
7
3 8 12 0
7
2 0 1 6
7
0 7 13 1
8
4 0 2 9
8
1 15 4 3
8
16 3 10 1
8
4 9 14 3
8
1 13 0 2
8
15 10 16 6
8
4 8...

output:

3
7
1
11
3
7
11
10
10
3
11
13
5
2
5
8
3
11
3
12
15
5
2
0
9
5
9
0
8
4
15
17
11
13
16
17
8
14
2
4
7
4
9
14
0
13
16
18
18
2
19
0
16
16
14
17
10
7
20
4
19
19
10
12
5
3
10
7
14
1
20
0
14
0
3
8
3
16
19
20
18
16
14
15
21
0
14
1
15
7
17
17
8
0
1
7
13
4
1
16
21
18
22
11
6
3
15
6
18
17
3
5
14
19
10
5
1
5
21
7...

result:

ok very good job! (6525 test cases)

Test #15:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11788kb

input:

6525
1
6
7 6 2 10 8 5
6
9 1 7 3 11 5
6
0 2 9 10 8 6
6
1 10 11 4 12 9
6
12 1 2 9 11 10
6
11 1 2 3 4 8
6
0 11 2 6 8 10
6
0 1 2 3 4 9
6
0 10 6 3 4 7
6
9 11 2 8 4 5
7
8 12 9 3 10 5 6
7
0 1 8 3 9 5 6
7
0 14 11 7 4 5 12
7
0 1 7 3 4 12 11
7
0 1 11 3 8 5 6
7
12 10 2 3 4 7 11
7
12 1 7 13 4 8 6
7
0 1 11 3 7 5...

output:

8 6
9 11
8 10
1 10
1 11
3 2
11 10
2 0
10 6
11 2
8 9
9 0
12 4
12 1
8 0
11 2
6 7
6 0
3 12
4 0
16 15
6 12
11 4
0 16
16 3
8 9
9 3
11 0
6 16
11 16
4 0
6 13
11 17
18 0
1 10
16 0
11 1
1 10
10 5
5 13
1 15
2 14
18 3
15 0
6 8
6 16
18 17
4 6
9 1
7 14
15 3
10 3
19 20
14 0
10 0
15 8
14 12
16 12
19 5
18 0
10 6
12...

input:

6525
2
6
0 1 3 4 9 12
6
0 2 4 8 10 12
6
3 4 5 7 11 12
6
2 3 5 6 7 8
6
0 4 5 6 7 8
6
0 5 6 7 9 12
6
1 3 4 5 7 12
6
5 6 7 10 11 12
6
1 2 5 8 9 11
6
0 1 3 7 10 12
7
0 1 2 4 11 13 14
7
2 4 7 11 12 13 14
7
1 2 3 6 8 9 13
7
2 5 6 8 9 13 14
7
2 4 7 9 10 12 14
7
0 1 5 6 8 13 14
7
0 2 3 5 9 10 11
7
2 4 8 9 1...

output:

9 1
8 12
3 4
5 6
4 5
9 7
12 4
5 10
5 2
3 1
0 1
4 2
3 6
8 5
4 7
6 13
0 5
4 8
7 2
7 11
5 12
9 4
1 2
2 8
6 8
3 4
14 13
2 3
13 3
8 4
12 2
1 2
7 5
6 2
9 14
18 2
17 4
4 13
17 1
0 6
2 12
5 6
16 1
8 7
15 2
7 1
4 13
3 5
19 0
13 2
5 10
14 0
5 13
3 8
9 16
2 17
2 1
21 6
10 13
17 2
1 9
13 0
5 6
12 3
19 1
14 17
1...

input:

6525
3
6
8 6 9 1
6
9 11 8 12
6
8 10 3 4
6
1 10 5 6
6
1 11 4 5
6
3 2 9 7
6
11 10 12 4
6
2 0 5 10
6
10 6 5 2
6
11 2 3 1
7
8 9 0 1
7
9 0 4 2
7
12 4 3 6
7
12 1 8 5
7
8 0 4 7
7
11 2 6 13
7
6 7 0 5
7
6 0 4 8
7
3 12 7 2
7
4 0 7 11
8
16 15 5 12
8
6 12 9 4
8
11 4 1 2
8
0 16 2 8
8
16 3 6 8
8
8 9 3 4
8
9 3 14 ...

output:

11
6
1
0
3
10
9
8
12
6
7
10
10
10
13
9
14
12
0
10
4
10
0
12
9
6
2
1
1
15
10
18
6
16
2
1
0
5
15
8
6
8
2
16
16
20
9
12
2
0
18
2
3
22
17
6
8
15
11
1
18
19
15
13
14
0
13
7
19
7
8
1
15
9
22
20
19
6
9
13
18
3
14
18
21
6
3
16
8
9
21
4
10
2
1
19
7
1
13
9
20
22
16
10
17
7
10
10
9
0
1
21
15
3
13
6
14
1
18
21
...

result:

ok very good job! (6525 test cases)

Test #16:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11780kb

input:

6525
1
6
11 8 2 4 10 6
6
0 9 2 3 7 8
6
1 11 7 9 5 10
6
1 2 3 4 5 9
6
11 6 2 12 10 5
6
11 1 8 3 6 7
6
6 9 2 12 4 11
6
7 12 10 3 4 6
6
10 11 12 4 5 9
6
1 10 3 11 5 9
7
0 1 9 3 12 10 7
7
12 13 2 3 4 5 11
7
0 13 10 4 8 6 7
7
0 1 2 3 10 11 12
7
14 11 2 7 10 5 6
7
0 1 2 12 4 5 8
7
9 2 3 4 13 12 7
7
10 2 3...

output:

8 4
3 2
1 7
2 5
2 12
6 1
4 6
12 7
5 10
10 3
0 9
12 3
6 0
0 3
10 11
4 0
7 3
7 3
14 13
0 1
6 14
6 10
13 2
6 0
16 0
5 11
4 14
9 14
4 1
11 15
8 1
9 4
15 2
12 18
10 17
0 17
14 10
6 15
18 16
18 0
4 1
16 20
17 5
12 19
9 0
4 10
13 20
6 5
19 0
3 0
20 14
15 5
12 0
7 21
17 11
13 1
1 20
22 0
19 13
15 18
9 3
18 ...

input:

6525
2
6
0 1 5 7 9 12
6
1 4 5 6 11 12
6
2 3 4 6 8 12
6
6 7 8 10 11 12
6
0 1 3 4 8 9
6
0 2 4 5 10 12
6
0 1 3 5 7 8
6
0 1 2 5 8 11
6
1 2 3 6 7 8
6
2 4 6 7 8 12
7
2 4 5 6 11 13 14
7
0 1 6 7 8 9 14
7
1 3 5 9 11 12 14
7
4 5 6 8 9 13 14
7
0 1 3 4 8 9 12
7
3 6 7 9 11 13 14
7
0 5 6 8 10 11 14
7
0 4 6 8 9 13...

output:

7 9
12 1
6 12
11 6
8 3
0 5
8 1
1 0
1 2
6 2
14 6
0 1
14 3
5 8
3 0
7 11
10 8
14 4
1 8
14 4
7 3
16 5
10 14
7 1
5 2
1 13
12 1
0 7
11 0
9 0
9 7
15 10
6 9
0 6
2 1
1 4
8 0
7 1
8 1
17 4
19 2
10 12
12 13
6 16
3 10
8 3
14 1
10 1
5 4
6 1
13 11
19 1
9 5
18 3
15 0
6 4
12 4
8 7
18 3
3 12
12 8
12 6
18 14
9 14
21 8...

input:

6525
3
6
8 4 7 9
6
3 2 12 1
6
1 7 6 12
6
2 5 11 6
6
2 12 8 3
6
6 1 0 5
6
4 6 8 1
6
12 7 1 0
6
5 10 1 2
6
10 3 6 2
7
0 9 14 6
7
12 3 0 1
7
6 0 14 3
7
0 3 5 8
7
10 11 3 0
7
4 0 7 11
7
7 3 10 8
7
7 3 14 4
7
14 13 1 8
7
0 1 14 4
8
6 14 7 3
8
6 10 16 5
8
13 2 10 14
8
6 0 7 1
8
16 0 5 2
8
5 11 1 13
8
4 14...

output:

3
10
0
0
7
9
10
9
0
0
8
10
2
7
13
10
1
1
4
6
13
7
6
3
6
2
10
3
9
8
12
6
10
15
13
8
3
14
3
7
8
13
2
2
7
19
15
20
17
16
17
3
10
13
21
11
16
16
16
22
7
4
9
16
1
1
15
12
16
19
17
8
16
13
20
11
21
9
1
6
12
3
10
18
5
0
14
14
12
11
10
10
2
7
21
11
7
6
9
21
20
7
1
8
4
22
0
9
1
22
7
3
12
20
2
0
13
14
4
12
16...

result:

ok very good job! (6525 test cases)

Test #17:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11800kb

input:

6525
1
6
0 1 2 11 7 6
6
9 12 3 10 5 8
6
11 8 2 3 6 5
6
0 6 2 3 4 12
6
9 1 7 10 4 11
6
0 7 9 4 11 10
6
0 8 10 3 11 5
6
12 2 7 4 9 6
6
0 12 9 3 6 5
6
6 9 12 3 11 5
7
14 12 2 3 11 13 10
7
8 1 3 4 13 10 9
7
12 1 8 3 11 9 6
7
0 1 2 3 4 9 8
7
9 10 14 3 13 12 6
7
0 1 2 13 11 10 12
7
13 1 3 9 8 14 12
7
0 11...

output:

1 0
8 9
2 11
0 2
9 1
10 7
11 10
7 12
5 0
5 9
11 14
10 1
9 1
0 9
14 9
11 2
1 14
8 2
9 0
10 11
4 12
3 4
5 13
16 0
9 16
4 9
10 15
11 2
4 10
4 1
11 12
17 15
7 15
16 14
15 2
13 0
4 0
0 3
7 10
11 1
4 14
13 5
12 3
17 0
2 3
8 14
1 5
19 0
6 1
4 20
20 16
12 3
5 3
13 3
13 22
17 20
19 4
1 0
11 1
7 16
14 15
15 3...

input:

6525
2
6
3 5 8 9 10 12
6
0 2 4 6 7 11
6
0 1 4 7 10 12
6
1 5 7 9 10 11
6
0 2 3 5 6 12
6
1 2 5 6 8 12
6
1 2 4 6 9 12
6
1 3 5 8 10 11
6
1 2 4 7 10 11
6
0 1 2 4 7 8
7
0 1 4 5 6 7 9
7
0 5 6 7 11 12 14
7
0 2 4 5 7 13 14
7
5 6 10 11 12 13 14
7
0 1 2 4 5 7 11
7
3 4 5 6 7 8 14
7
0 4 5 6 7 10 11
7
1 4 5 6 10 ...

output:

8 9
2 6
1 10
1 7
2 3
12 2
12 2
10 1
4 1
4 1
4 0
0 5
7 2
12 10
0 1
5 14
5 0
10 4
3 1
5 8
1 5
0 6
2 6
5 4
3 0
15 5
7 0
3 4
3 2
13 6
0 1
6 2
18 6
18 4
10 0
2 7
6 2
2 8
6 13
12 5
7 0
3 2
19 6
6 16
17 19
4 3
15 3
15 1
11 13
17 2
22 6
5 6
19 1
22 7
4 7
8 0
10 15
9 5
2 10
17 3
21 9
2 0
17 7
13 3
1 8
14 7
1...

input:

6525
3
6
1 0 8 9
6
8 9 2 6
6
2 11 1 10
6
0 2 1 7
6
9 1 2 3
6
10 7 12 2
6
11 10 12 2
6
7 12 10 1
6
5 0 4 1
6
5 9 4 1
7
11 14 4 0
7
10 1 0 5
7
9 1 7 2
7
0 9 12 10
7
14 9 0 1
7
11 2 5 14
7
1 14 5 0
7
8 2 10 4
7
9 0 3 1
7
10 11 5 8
8
4 12 1 5
8
3 4 0 6
8
5 13 2 6
8
16 0 5 4
8
9 16 3 0
8
4 9 15 5
8
10 15...

output:

4
1
9
8
8
3
7
0
8
10
8
2
10
7
8
9
2
3
11
6
6
11
4
13
6
10
16
16
7
5
8
18
9
12
3
15
13
10
1
10
19
15
1
12
1
6
13
11
16
10
14
17
9
20
0
12
7
15
19
13
17
13
15
11
22
8
3
7
18
20
14
15
21
20
20
17
7
19
4
6
6
8
17
10
14
2
18
17
3
9
16
16
10
9
21
3
7
17
15
22
18
13
9
4
2
7
17
5
16
21
16
18
12
6
20
10
3
7
...

result:

ok very good job! (6525 test cases)

Test #18:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11912kb

input:

6525
1
6
0 1 9 6 11 5
6
0 11 2 3 10 6
6
0 9 2 3 12 5
6
11 10 2 3 7 5
6
10 1 11 3 4 6
6
0 1 3 4 10 7
6
11 8 7 9 12 6
6
9 10 6 3 12 5
6
9 1 7 8 10 6
6
1 2 3 10 5 12
7
13 1 10 3 12 8 7
7
0 11 2 14 4 5 12
7
0 1 2 8 12 5 14
7
10 11 2 3 9 5 6
7
0 11 13 14 4 9 7
7
10 1 13 3 14 9 8
7
0 10 13 9 8 11 7
7
13 1...

output:

1 11
10 0
9 12
5 10
4 1
10 1
7 12
3 9
6 9
3 1
10 8
14 11
1 8
6 11
0 11
1 10
0 11
4 13
7 1
3 12
11 16
12 5
12 6
7 1
16 1
14 4
14 4
16 12
0 8
12 11
0 11
18 4
5 10
7 3
7 3
4 0
15 13
14 3
1 9
6 14
2 12
3 2
12 18
8 1
4 6
18 4
13 5
3 0
20 17
9 11
8 0
5 13
8 1
9 1
7 0
22 0
1 18
10 1
14 0
9 2
12 11
9 1
13 1...

input:

6525
2
6
2 3 4 7 10 12
6
1 5 7 8 9 12
6
1 4 7 8 10 11
6
0 1 4 6 8 9
6
0 2 7 8 9 12
6
5 6 8 9 11 12
6
0 2 3 4 5 10
6
0 1 2 4 7 8
6
0 2 3 4 5 11
6
4 6 7 8 9 11
7
0 2 4 6 9 11 14
7
1 3 6 7 8 9 10
7
3 4 6 7 9 11 13
7
0 1 4 7 8 13 14
7
1 2 3 5 8 10 12
7
0 2 5 6 7 11 12
7
1 2 3 4 6 12 14
7
1 2 3 6 8 10 14...

output:

7 4
9 1
8 4
8 0
12 0
8 6
4 0
4 1
11 0
6 7
2 0
6 1
13 3
4 0
2 5
5 0
3 6
6 1
10 8
13 7
6 8
0 8
4 1
13 6
3 5
1 9
15 0
0 7
11 1
1 0
15 7
12 0
15 3
18 8
12 4
7 13
17 3
13 0
3 10
17 1
20 6
10 9
14 1
13 0
1 5
6 5
8 10
5 9
11 0
8 2
14 1
1 2
3 6
7 17
20 8
11 1
6 2
14 4
5 1
3 14
17 2
19 13
15 2
0 8
11 1
12 4
...

input:

6525
3
6
1 11 7 4
6
10 0 9 1
6
9 12 8 4
6
5 10 8 0
6
4 1 12 0
6
10 1 8 6
6
7 12 4 0
6
3 9 4 1
6
6 9 11 0
6
3 1 6 7
7
10 8 2 0
7
14 11 6 1
7
1 8 13 3
7
6 11 4 0
7
0 11 2 5
7
1 10 5 0
7
0 11 3 6
7
4 13 6 1
7
7 1 10 8
7
3 12 13 7
8
11 16 6 8
8
12 5 0 8
8
12 6 4 1
8
7 1 13 6
8
16 1 3 5
8
14 4 1 9
8
14 4...

output:

8
4
6
12
5
2
1
11
12
0
5
13
10
12
6
4
5
0
2
5
3
13
2
0
13
6
12
5
10
4
12
2
12
1
6
14
14
5
11
13
19
8
9
10
13
1
9
2
18
20
16
21
18
22
21
18
21
15
13
13
21
2
6
5
15
16
4
1
18
13
6
15
9
11
1
13
5
22
14
4
3
11
8
20
16
2
13
19
22
2
16
18
18
4
7
18
5
2
1
2
6
2
4
1
10
18
16
20
5
18
16
19
18
16
11
7
3
0
17
...

result:

ok very good job! (6525 test cases)

Test #19:

score: 0
Accepted
time: 7ms = 0ms + 7ms
memory: 0kb,11832kb

input:

6525
1
6
8 11 2 3 6 12
6
7 11 2 3 5 6
6
10 1 6 8 9 5
6
0 12 7 11 4 5
6
0 10 11 3 4 6
6
1 8 3 11 10 12
6
0 1 12 4 5 7
6
0 8 2 10 12 6
6
0 1 2 11 4 6
6
0 1 9 3 6 11
7
8 1 14 3 12 10 11
7
0 8 11 4 9 13 7
7
10 1 8 14 12 6 9
7
0 13 9 7 14 5 6
7
7 12 2 14 4 5 9
7
0 12 2 3 4 9 7
7
0 1 9 11 4 8 14
7
1 2 13 ...

output:

11 8
5 11
8 5
0 12
3 0
12 8
1 5
12 0
4 0
0 11
1 12
11 0
1 14
13 5
9 7
3 0
4 0
8 2
12 9
2 14
6 14
14 4
7 11
9 13
15 0
13 1
3 2
1 11
5 9
5 1
10 6
18 5
8 2
11 10
7 12
2 17
11 10
8 16
17 5
16 2
17 5
4 3
5 18
14 0
4 19
20 11
14 18
5 4
6 1
9 17
2 5
8 1
18 0
0 22
13 3
7 12
7 21
13 1
8 2
19 4
14 10
1 0
20 1...

input:

6525
2
6
0 1 4 5 9 10
6
0 1 8 9 10 12
6
0 2 3 4 7 11
6
1 2 3 8 9 10
6
1 2 5 7 9 12
6
2 4 5 6 7 9
6
2 6 8 9 10 11
6
1 3 5 7 9 11
6
3 5 7 8 9 12
6
2 4 5 7 8 10
7
0 2 4 5 6 7 9
7
1 2 5 6 10 12 14
7
0 2 4 5 7 11 13
7
1 2 3 4 8 10 12
7
0 1 3 6 8 10 11
7
1 5 8 10 11 13 14
7
2 3 6 7 10 12 13
7
3 4 6 9 10 1...

output:

9 1
1 0
0 2
3 1
5 2
7 6
6 8
9 11
3 7
5 2
6 0
5 6
2 7
1 4
0 3
13 10
13 3
6 3
14 3
8 12
3 10
0 7
1 3
15 0
14 3
6 0
10 4
15 3
0 14
11 2
12 4
2 0
14 1
18 6
0 11
0 11
16 3
6 1
4 0
15 9
1 2
1 5
11 0
8 10
11 2
9 0
7 0
1 15
4 10
15 8
11 4
6 11
8 11
9 12
0 8
2 0
19 1
17 4
1 9
0 15
0 5
15 7
2 21
9 0
16 0
22 0...

input:

6525
3
6
11 8 9 1
6
5 11 1 0
6
8 5 0 2
6
0 12 3 1
6
3 0 5 2
6
12 8 7 6
6
1 5 6 8
6
12 0 9 11
6
4 0 3 7
6
0 11 5 2
7
1 12 6 0
7
11 0 5 6
7
1 14 2 7
7
13 5 1 4
7
9 7 0 3
7
3 0 13 10
7
4 0 13 3
7
8 2 6 3
7
12 9 14 3
7
2 14 8 12
8
6 14 3 10
8
14 4 0 7
8
7 11 1 3
8
9 13 15 0
8
15 0 14 3
8
13 1 6 0
8
3 2 ...

output:

7
4
12
6
8
0
3
4
10
12
13
3
3
11
13
6
5
0
4
5
12
2
6
7
1
10
12
0
3
10
3
4
4
15
4
4
15
10
6
17
13
14
10
2
17
1
12
8
0
7
16
14
16
1
19
1
17
10
21
12
20
11
5
7
17
16
11
1
1
11
14
5
2
6
21
19
7
5
22
22
12
16
17
13
17
13
9
17
10
9
20
2
0
12
15
20
5
18
16
6
0
6
1
21
16
8
21
11
3
1
17
2
12
5
8
9
17
15
10
6...

result:

ok very good job! (6525 test cases)

Test #20:

score: 0
Accepted
time: 6ms = 0ms + 6ms
memory: 0kb,11928kb

input:

6300
1
6
7 2 10 4 5 11
6
8 11 12 10 5 6
6
6 12 2 8 4 10
6
7 12 8 3 4 5
6
0 11 2 8 5 6
6
11 1 2 6 8 5
6
12 2 9 4 10 6
6
11 2 12 4 5 6
6
12 6 2 10 4 5
6
12 8 2 7 9 6
7
0 8 3 12 13 11 7
7
0 12 10 14 11 13 6
7
0 1 8 14 10 6 7
7
11 10 14 3 4 5 6
7
13 7 11 9 4 5 6
7
14 8 11 12 9 6 7
7
0 11 2 4 5 6 7
7
13 ...

output:

4 7
6 11
2 4
4 7
2 0
11 1
10 2
11 4
6 2
9 12
0 3
12 0
1 0
11 5
13 7
7 8
6 4
12 13
2 0
13 7
8 3
13 3
0 16
0 5
3 15
4 8
8 12
3 0
12 0
16 13
14 2
2 13
7 6
0 5
18 13
7 0
8 0
2 11
14 2
4 13
1 15
12 6
5 20
14 3
11 15
15 14
10 1
18 15
8 12
10 11
10 18
16 0
12 6
10 6
14 12
20 6
1 4
13 3
2 11
7 0
15 18
17 15...

input:

6300
2
6
1 3 6 8 9 12
6
1 2 3 4 7 9
6
0 1 3 5 7 9
6
0 1 2 9 10 11
6
1 4 7 9 10 12
6
0 3 4 7 9 12
6
0 3 5 7 8 11
6
0 3 7 8 9 10
6
0 1 3 8 9 11
6
0 1 4 5 10 11
7
1 4 5 6 9 10 14
7
1 2 3 4 5 8 9
7
2 4 5 9 11 12 13
7
0 1 2 7 9 12 13
7
0 1 2 3 10 12 14
7
0 2 3 4 5 10 13
7
1 8 9 10 12 13 14
7
0 3 5 6 7 8 ...

output:

12 1
9 4
5 1
11 1
1 7
0 3
3 0
9 0
3 9
5 4
4 5
3 1
2 5
1 12
14 10
3 0
13 1
0 6
4 7
8 2
0 10
14 8
12 1
14 7
2 1
10 5
11 6
1 5
6 2
9 6
10 11
10 3
13 5
18 10
15 5
5 11
14 1
4 0
15 10
2 5
10 5
16 8
13 2
17 8
0 14
0 2
14 9
17 3
18 11
7 1
4 2
11 5
15 11
18 8
4 0
22 7
22 6
1 14
19 10
19 1
14 2
12 0
2 1
6 11...

input:

6300
3
6
4 7 12 1
6
6 11 9 4
6
2 4 5 1
6
4 7 11 1
6
2 0 1 7
6
11 1 0 3
6
10 2 3 0
6
11 4 9 0
6
6 2 3 9
6
9 12 5 4
7
0 3 4 5
7
12 0 3 1
7
1 0 2 5
7
11 5 1 12
7
13 7 14 10
7
7 8 3 0
7
6 4 13 1
7
12 13 0 6
7
2 0 4 7
7
13 7 8 2
8
8 3 0 10
8
13 3 14 8
8
0 16 12 1
8
0 5 14 7
8
3 15 2 1
8
4 8 10 5
8
8 12 1...

output:

0
0
11
6
3
10
1
1
7
3
2
7
3
8
8
1
3
10
1
0
15
6
2
2
6
12
7
4
16
12
1
1
3
12
6
1
5
1
11
7
16
20
15
0
1
5
4
2
7
0
14
7
1
2
8
15
18
19
20
2
10
1
14
13
17
22
1
14
4
2
9
2
7
2
20
6
18
6
20
5
6
12
21
4
0
0
13
1
21
10
10
21
7
10
3
19
7
2
20
6
18
1
0
2
2
21
3
13
22
19
20
8
19
3
6
15
13
8
10
21
11
16
4
8
4
1...

result:

ok very good job! (6300 test cases)

Subtask #4:

score: 22
Accepted

Test #21:

score: 22
Accepted
time: 51ms = 0ms + 51ms
memory: 0kb,14352kb

input:

51051
1
6
7 1 9 3 11 6
6
0 1 6 3 4 7
6
6 1 2 11 10 5
6
0 11 9 3 4 5
6
0 1 8 3 4 5
6
0 1 2 8 7 6
6
10 7 9 4 5 6
6
1 8 3 11 12 6
6
11 2 7 4 8 9
6
10 12 2 3 4 6
7
0 1 11 12 4 10 7
7
0 12 2 3 4 5 7
7
7 9 13 3 4 12 6
7
13 14 2 12 7 5 10
7
0 1 2 3 11 14 6
7
7 13 2 14 10 8 6
7
8 10 2 7 11 5 6
7
12 1 2 7 10...

output:

6 3
3 0
2 11
3 9
3 0
8 1
10 7
1 3
8 4
10 12
0 1
4 2
12 6
7 14
11 0
2 13
6 2
12 1
13 12
13 11
10 3
2 9
13 2
14 2
5 12
1 11
8 12
3 16
13 9
9 10
7 0
9 4
6 14
10 16
10 5
8 0
0 1
4 11
7 0
16 12
0 8
7 11
14 1
12 13
3 10
7 6
20 14
0 16
5 13
7 6
8 0
17 3
17 1
20 21
1 2
0 14
22 7
2 1
17 15
12 0
11 2
14 15
1 ...

input:

51051
2
6
0 2 4 5 8 10
6
2 5 8 10 11 12
6
0 3 4 8 9 12
6
1 2 6 7 10 12
6
2 6 7 9 10 12
6
3 5 9 10 11 12
6
0 2 3 8 11 12
6
2 4 5 7 9 10
6
0 3 5 6 10 12
6
0 1 5 7 8 9
7
2 3 5 8 9 13 14
7
1 6 8 9 10 11 13
7
0 1 2 5 8 10 11
7
0 1 3 4 6 8 11
7
4 5 7 8 9 10 12
7
0 1 3 4 5 9 11
7
0 1 3 4 9 12 13
7
0 3 4 5 ...

output:

2 4
8 10
3 8
10 1
7 6
11 10
3 8
7 2
3 12
1 7
13 2
9 6
11 0
6 0
12 8
5 1
0 9
5 0
5 1
8 4
2 8
6 13
3 0
3 9
7 8
14 4
6 3
7 14
8 1
3 13
10 3
14 1
15 7
2 8
3 12
11 5
18 14
18 5
17 13
8 4
9 13
13 5
8 7
17 5
5 4
15 1
11 2
8 2
19 2
12 1
9 17
18 11
4 19
9 16
6 0
7 15
1 9
19 4
16 7
17 5
0 3
21 17
2 3
18 2
10 ...

input:

51051
3
6
6 3 2 4
6
3 0 8 10
6
2 11 3 8
6
3 9 10 1
6
3 0 7 6
6
8 1 11 10
6
10 7 3 8
6
1 3 7 2
6
8 4 3 12
6
10 12 1 7
7
0 1 13 2
7
4 2 9 6
7
12 6 11 0
7
7 14 6 0
7
11 0 12 8
7
2 13 5 1
7
6 2 0 9
7
12 1 5 0
7
13 12 5 1
7
13 11 8 4
8
10 3 2 8
8
2 9 6 13
8
13 2 3 0
8
14 2 3 9
8
5 12 7 8
8
1 11 14 4
8
8 ...

output:

12
9
7
8
11
4
1
0
1
11
6
14
14
9
13
12
14
9
14
12
14
8
8
1
13
5
11
11
4
0
1
15
11
15
7
7
3
7
6
18
6
9
16
2
17
3
1
1
12
18
14
14
14
2
19
8
8
6
2
6
10
13
20
5
9
5
1
11
10
20
10
10
8
4
18
1
19
22
7
2
16
9
6
22
11
1
19
1
13
15
1
21
1
7
12
14
16
2
7
6
6
7
15
14
20
21
7
15
4
10
9
0
1
4
3
20
19
11
14
0
4
1...

result:

ok very good job! (51051 test cases)

Test #22:

score: 0
Accepted
time: 52ms = 0ms + 52ms
memory: 0kb,14428kb

input:

51051
1
6
12 11 2 9 4 10
6
8 1 9 7 4 6
6
0 1 2 8 12 7
6
0 7 9 3 10 6
6
10 1 12 7 11 5
6
7 2 3 4 5 11
6
0 1 2 3 6 9
6
12 11 2 8 4 9
6
0 1 6 11 4 5
6
12 9 11 4 7 6
7
11 1 14 3 12 5 7
7
0 1 2 3 12 10 8
7
0 10 2 8 13 9 6
7
13 1 7 3 4 11 10
7
8 2 13 10 12 6 9
7
0 1 8 4 12 6 7
7
0 1 9 12 8 11 14
7
0 1 2 9...

output:

2 11
9 8
0 8
0 3
11 1
5 7
3 0
2 12
1 0
9 11
12 1
12 0
6 0
10 13
2 13
12 1
11 9
2 9
7 10
5 1
8 12
13 4
13 2
11 13
3 2
7 11
9 0
11 5
4 10
12 0
10 4
14 4
3 1
3 14
0 15
8 4
1 10
11 18
7 3
9 5
19 20
3 7
20 1
4 12
5 12
16 1
9 11
20 11
1 16
14 1
22 2
2 16
14 0
4 18
4 19
21 19
10 20
11 1
12 0
17 13
5 1
4 2
...

input:

51051
2
6
0 1 3 6 7 8
6
0 2 3 5 11 12
6
4 5 6 9 10 11
6
1 2 5 8 11 12
6
0 2 3 4 6 8
6
0 6 8 9 10 12
6
4 5 7 8 11 12
6
0 1 3 6 7 10
6
2 3 7 8 10 12
6
0 2 3 5 8 10
7
0 2 4 6 8 9 10
7
4 5 6 7 9 13 14
7
1 3 4 5 7 12 14
7
0 2 5 6 8 12 14
7
1 3 4 5 7 11 14
7
3 5 9 10 11 13 14
7
3 4 5 6 7 10 13
7
3 4 5 6 1...

output:

8 3
0 5
6 5
12 1
6 4
10 0
8 7
1 0
3 2
8 0
10 8
9 6
5 12
5 14
4 11
9 13
3 4
13 5
12 13
8 3
1 0
15 2
9 4
7 9
10 9
14 3
5 4
4 1
8 7
13 3
9 12
16 5
5 11
5 11
4 12
2 0
9 2
15 2
6 1
14 3
18 1
18 5
19 2
14 2
0 2
3 0
3 7
16 2
10 3
13 5
5 8
4 9
16 19
17 3
11 1
15 3
11 4
10 0
4 20
1 8
7 16
21 1
21 3
20 12
2 9...

input:

51051
3
6
2 11 8 3
6
9 8 0 5
6
0 8 6 5
6
0 3 12 1
6
11 1 6 4
6
5 7 10 0
6
3 0 8 7
6
2 12 1 0
6
1 0 3 2
6
9 11 8 0
7
12 1 10 8
7
12 0 9 6
7
6 0 5 12
7
10 13 5 14
7
2 13 4 11
7
12 1 9 13
7
11 9 3 4
7
2 9 13 5
7
7 10 12 13
7
5 1 8 3
8
8 12 1 0
8
13 4 15 2
8
13 2 9 4
8
11 13 7 9
8
3 2 10 9
8
7 11 14 3
8...

output:

5
10
3
4
9
1
10
5
9
1
13
11
11
9
0
2
2
8
2
11
6
0
3
14
4
8
16
3
2
4
11
3
16
0
7
12
4
3
4
7
3
15
0
9
19
11
6
4
20
0
16
14
10
20
17
17
9
12
9
15
20
9
18
2
11
5
0
12
15
0
15
18
14
9
0
1
8
1
15
8
3
11
19
8
9
11
19
2
12
12
4
19
9
1
18
19
2
7
6
5
1
17
20
19
0
6
11
14
6
7
16
20
19
17
9
18
17
1
10
15
7
0
22...

result:

ok very good job! (51051 test cases)

Test #23:

score: 0
Accepted
time: 57ms = 0ms + 57ms
memory: 0kb,16020kb

input:

51051
1
6
10 1 2 7 11 12
6
1 11 3 4 7 6
6
10 9 2 8 5 6
6
0 1 2 11 5 7
6
0 1 2 3 6 10
6
0 6 8 3 11 5
6
0 1 2 3 10 5
6
0 1 2 8 9 5
6
8 12 2 3 7 10
6
0 1 7 3 6 5
7
8 12 2 14 11 6 9
7
0 1 2 8 13 12 10
7
0 8 2 3 4 6 12
7
14 1 2 3 11 5 7
7
0 12 2 3 11 6 14
7
14 7 11 3 4 5 12
7
0 1 8 12 10 13 7
7
0 10 3 4 ...

output:

10 2
1 11
5 8
0 1
0 3
6 8
3 0
5 1
3 2
5 0
8 11
2 0
8 2
5 11
6 0
7 4
12 0
0 4
2 11
14 0
6 1
15 3
13 14
1 0
15 2
12 6
8 13
0 8
12 3
10 16
0 13
16 17
0 3
4 10
0 1
7 3
6 15
4 13
16 10
12 2
8 3
5 4
20 17
18 1
20 3
11 3
8 16
10 1
11 13
18 20
18 2
15 0
1 14
0 5
7 22
20 6
19 1
12 4
15 0
11 22
4 21
0 5
15 20...

input:

51051
2
6
0 3 4 5 6 8
6
2 5 8 9 10 12
6
0 1 3 7 11 12
6
4 6 8 9 10 12
6
4 5 7 8 11 12
6
1 2 4 9 10 12
6
4 6 8 9 11 12
6
3 4 6 10 11 12
6
0 1 4 5 9 11
6
2 4 8 10 11 12
7
0 1 3 5 7 10 13
7
3 5 6 7 9 11 14
7
1 7 9 10 11 13 14
7
0 4 6 8 9 10 12
7
1 4 7 8 9 10 13
7
0 1 2 6 8 9 13
7
3 4 5 6 9 11 14
7
2 5 ...

output:

8 5
5 9
3 0
6 4
8 7
10 1
4 9
4 10
4 5
12 2
0 3
14 3
9 1
8 0
13 1
13 2
11 3
14 11
10 8
12 8
7 9
7 0
10 9
15 2
5 11
4 3
11 4
12 1
7 2
13 0
11 3
2 3
6 11
1 8
5 4
17 1
13 0
17 1
2 13
13 1
5 4
11 15
5 4
12 3
6 0
15 4
7 4
19 11
9 8
16 4
1 4
3 16
11 7
13 6
11 4
19 1
20 13
3 13
8 6
10 0
20 0
19 9
1 0
18 2
1...

input:

51051
3
6
10 2 8 5
6
1 11 5 9
6
5 8 3 0
6
0 1 6 4
6
0 3 8 7
6
6 8 10 1
6
3 0 4 9
6
5 1 4 10
6
3 2 4 5
6
5 0 12 2
7
8 11 0 3
7
2 0 14 3
7
8 2 9 1
7
5 11 8 0
7
6 0 13 1
7
7 4 13 2
7
12 0 11 3
7
0 4 14 11
7
2 11 10 8
7
14 0 12 8
8
6 1 7 9
8
15 3 7 0
8
13 14 10 9
8
1 0 15 2
8
15 2 5 11
8
12 6 4 3
8
8 13...

output:

9
0
4
3
9
7
7
7
6
9
4
4
5
13
5
10
2
1
7
6
14
11
11
16
9
9
14
15
5
6
15
1
9
5
14
5
9
11
8
5
0
3
8
4
10
0
14
17
0
17
22
14
18
15
5
0
12
0
5
13
12
18
16
0
11
9
18
16
14
20
2
9
8
17
5
10
0
0
1
12
0
21
11
19
19
3
8
5
9
6
10
22
6
0
18
18
13
5
7
8
10
16
14
6
5
0
6
22
12
1
8
17
2
4
15
8
10
18
22
11
2
10
21
...

result:

ok very good job! (51051 test cases)

Test #24:

score: 0
Accepted
time: 52ms = 0ms + 52ms
memory: 0kb,15932kb

input:

51051
1
6
10 1 12 6 4 5
6
0 1 2 8 4 6
6
0 1 2 7 12 5
6
0 8 2 11 4 9
6
0 1 8 4 5 9
6
0 6 12 7 11 5
6
0 9 12 7 4 5
6
9 8 3 4 7 6
6
0 12 7 11 10 6
6
7 9 2 3 4 11
7
11 14 2 3 12 10 8
7
0 8 14 3 10 12 11
7
1 14 3 9 5 11 8
7
0 2 3 4 14 8 7
7
9 12 3 13 5 6 10
7
0 14 13 9 12 5 8
7
0 14 3 13 8 6 7
7
0 8 14 9...

output:

5 10
4 2
1 0
4 2
1 0
11 6
9 0
4 9
7 6
9 11
3 12
3 8
11 1
14 2
13 12
8 14
13 8
8 9
12 3
6 3
15 0
4 10
9 11
2 3
5 0
8 15
13 0
15 0
14 3
9 4
10 4
11 12
11 14
5 18
12 13
6 18
15 4
10 9
3 12
12 17
16 20
3 4
18 11
16 13
11 0
14 0
0 12
2 1
6 10
18 3
2 0
8 18
4 13
4 3
8 21
2 7
9 18
20 18
17 2
20 19
0 7
21 1...

input:

51051
2
6
0 2 3 7 9 11
6
3 5 7 10 11 12
6
3 4 6 9 10 11
6
1 3 5 6 7 10
6
3 6 7 10 11 12
6
1 2 3 4 9 10
6
1 2 3 6 8 10
6
1 2 5 10 11 12
6
1 2 3 5 8 9
6
0 1 5 6 8 12
7
0 1 4 5 6 9 13
7
1 2 4 6 7 9 13
7
2 4 6 7 10 12 13
7
5 6 9 10 11 12 13
7
0 1 4 7 8 11 14
7
1 2 3 4 6 10 11
7
1 4 5 9 10 11 12
7
1 2 3 ...

output:

2 0
5 3
4 3
6 5
10 11
9 1
10 2
2 1
2 1
6 5
4 1
2 7
13 2
6 5
0 1
11 3
10 4
1 5
5 1
10 2
5 4
1 9
2 14
16 1
7 4
10 9
12 1
10 6
4 0
6 5
14 1
0 1
9 2
8 17
9 3
17 11
5 11
17 4
0 5
18 8
13 1
7 9
19 2
19 7
12 1
4 1
8 2
8 7
16 3
14 0
8 16
20 12
0 1
15 8
0 3
16 0
7 3
15 2
13 20
3 8
8 4
5 12
9 16
13 1
0 8
20 4...

input:

51051
3
6
5 10 2 0
6
4 2 5 3
6
1 0 4 3
6
4 2 6 5
6
1 0 10 11
6
11 6 9 1
6
9 0 10 2
6
4 9 2 1
6
7 6 2 1
6
9 11 6 5
7
3 12 4 1
7
3 8 2 7
7
11 1 13 2
7
14 2 6 5
7
13 12 0 1
7
8 14 11 3
7
13 8 10 4
7
8 9 1 5
7
12 3 5 1
7
6 3 10 2
8
15 0 5 4
8
4 10 1 9
8
9 11 2 14
8
2 3 16 1
8
5 0 7 4
8
8 15 10 9
8
13 0 ...

output:

8
9
8
12
2
8
11
0
4
10
7
5
0
1
2
7
2
10
7
14
13
5
16
15
9
7
4
4
9
13
2
8
16
14
1
8
12
15
9
1
0
10
17
8
9
19
3
11
14
11
18
10
3
0
7
22
16
0
5
9
2
15
6
20
3
6
17
5
21
2
2
8
7
14
14
10
15
1
4
7
20
8
12
22
2
3
19
4
10
3
19
22
14
12
20
8
9
5
20
21
10
14
21
9
14
22
8
5
1
20
14
10
3
18
21
21
22
15
20
2
12
...

result:

ok very good job! (51051 test cases)

Test #25:

score: 0
Accepted
time: 55ms = 0ms + 55ms
memory: 0kb,18056kb

input:

51051
1
6
8 1 12 6 7 10
6
0 1 9 3 4 8
6
0 10 8 3 12 5
6
0 12 9 8 10 5
6
0 1 8 3 10 9
6
12 1 2 6 4 10
6
0 6 8 3 11 5
6
9 2 7 4 11 10
6
0 2 3 4 9 7
6
0 1 2 10 11 7
7
10 11 2 14 5 6 12
7
11 12 2 3 9 5 6
7
0 9 2 10 4 5 6
7
0 8 14 3 12 5 7
7
14 1 12 3 10 13 6
7
0 1 12 7 4 5 14
7
0 1 3 4 5 14 9
7
0 1 7 13...

output:

1 12
8 3
12 0
9 12
0 10
6 12
6 8
10 2
9 2
0 10
5 10
9 12
10 2
8 0
6 1
5 0
9 3
0 7
4 7
12 8
7 0
16 3
9 3
13 8
11 4
16 12
4 9
16 4
6 2
6 5
14 15
9 1
6 13
14 10
8 1
0 3
14 6
7 10
18 14
16 12
12 1
8 15
17 5
20 15
15 14
17 0
7 4
20 14
20 6
8 3
8 0
21 13
6 0
22 21
19 17
21 13
19 20
18 16
3 14
21 3
13 16
2...

input:

51051
2
6
0 2 3 4 5 9
6
2 5 6 7 10 12
6
1 2 4 7 9 11
6
1 2 3 4 6 11
6
2 4 6 7 11 12
6
0 3 5 7 9 11
6
1 2 4 9 10 12
6
0 3 5 6 8 12
6
5 6 8 10 11 12
6
3 4 6 8 9 12
7
0 1 3 7 8 9 13
7
0 1 4 7 8 10 13
7
1 3 7 8 12 13 14
7
1 2 4 6 9 10 13
7
0 2 4 5 7 9 11
7
2 3 6 8 10 11 13
7
6 7 8 10 11 12 13
7
2 3 5 8 ...

output:

5 2
12 7
4 2
1 2
2 4
5 0
10 1
3 0
8 5
3 4
0 7
4 7
3 8
6 9
11 5
13 3
8 6
14 3
2 11
4 9
10 1
8 5
2 13
5 6
3 0
15 2
13 0
3 15
5 0
12 2
10 3
2 0
18 0
7 2
14 12
2 1
12 0
16 2
9 15
2 1
8 3
17 9
12 1
6 0
1 0
2 11
5 6
6 5
12 11
11 0
21 11
0 11
22 16
9 12
13 0
8 0
22 2
21 6
18 2
13 16
10 2
15 5
21 1
5 1
18 1...

input:

51051
3
6
1 12 5 2
6
8 3 12 7
6
12 0 4 2
6
9 12 1 2
6
0 10 2 4
6
6 12 5 0
6
6 8 10 1
6
10 2 3 0
6
9 2 8 5
6
0 10 3 4
7
5 10 0 7
7
9 12 4 7
7
10 2 3 8
7
8 0 6 9
7
6 1 11 5
7
5 0 13 3
7
9 3 8 6
7
0 7 14 3
7
4 7 2 11
7
12 8 4 9
8
7 0 10 1
8
16 3 8 5
8
9 3 2 13
8
13 8 5 6
8
11 4 3 0
8
16 12 15 2
8
4 9 1...

output:

11
11
6
7
5
8
7
1
1
5
4
14
11
11
8
9
2
9
3
6
8
1
5
10
8
14
2
13
13
7
4
13
1
15
7
6
3
11
17
3
9
10
18
4
5
10
0
12
14
10
3
12
1
2
3
2
15
12
16
8
14
1
7
3
21
8
7
9
5
22
10
20
11
6
19
15
5
11
15
10
8
10
2
20
22
16
12
21
22
0
2
12
4
9
22
16
20
22
15
11
11
14
5
20
1
18
8
4
6
2
17
16
4
6
21
17
10
18
4
2
3
...

result:

ok very good job! (51051 test cases)

Test #26:

score: 0
Accepted
time: 58ms = 0ms + 58ms
memory: 0kb,17940kb

input:

51051
1
6
10 12 8 4 5 6
6
1 2 8 11 10 7
6
9 7 11 3 4 5
6
0 1 12 10 8 6
6
10 1 3 4 5 8
6
0 1 2 11 5 10
6
7 1 8 3 5 10
6
0 1 12 8 10 5
6
10 1 8 11 9 5
6
0 1 12 3 7 8
7
11 10 2 12 14 6 7
7
0 9 2 3 10 13 8
7
0 1 2 11 4 9 8
7
1 2 14 4 8 6 10
7
0 14 2 12 4 5 11
7
0 1 13 10 4 9 8
7
0 1 2 3 7 5 14
7
12 1 2 ...

output:

4 8
11 2
4 7
8 1
5 4
1 5
8 7
8 12
1 9
1 12
6 10
2 13
9 1
1 14
4 2
0 1
3 1
1 5
9 0
2 1
3 2
14 16
16 3
4 14
10 9
6 16
13 2
6 14
6 0
12 1
17 15
9 5
17 7
8 0
8 9
18 6
12 2
12 18
12 1
15 11
2 17
14 1
8 14
10 14
7 13
14 18
16 11
7 20
16 13
20 1
11 19
19 12
9 22
18 2
19 5
9 1
13 18
22 0
8 0
0 15
3 11
22 6
...

input:

51051
2
6
0 1 3 7 9 11
6
3 4 5 6 9 12
6
0 1 2 8 10 12
6
3 4 5 7 9 11
6
0 6 7 9 11 12
6
3 6 7 8 9 12
6
0 2 6 9 11 12
6
2 3 4 6 7 9
6
0 2 3 4 7 12
6
2 4 5 6 9 10
7
0 1 3 4 8 9 13
7
1 4 5 7 11 12 14
7
3 6 7 10 12 13 14
7
3 5 7 9 11 12 13
7
1 3 6 7 8 9 13
7
2 3 5 6 7 12 14
7
4 6 8 9 10 11 13
7
0 4 7 8 1...

output:

11 3
9 4
2 12
9 4
6 7
6 7
0 2
4 6
2 3
5 2
4 1
14 4
7 3
3 12
3 1
6 2
6 11
13 11
1 2
6 0
16 1
13 0
0 6
10 9
8 7
15 4
7 0
13 15
16 10
2 3
1 0
13 0
18 12
10 6
4 13
4 0
14 0
4 5
4 2
2 1
7 11
19 5
12 11
0 12
20 1
10 9
14 0
6 12
3 4
9 2
18 21
9 0
16 3
3 6
18 0
3 4
12 8
14 7
7 1
14 2
1 4
7 0
20 0
4 2
16 6
8...

input:

51051
3
6
4 8 11 3
6
11 2 9 4
6
4 7 2 12
6
8 1 9 4
6
5 4 6 7
6
1 5 6 7
6
8 7 0 2
6
8 12 4 6
6
1 9 2 3
6
1 12 5 2
7
6 10 4 1
7
2 13 14 4
7
9 1 7 3
7
1 14 3 12
7
4 2 3 1
7
0 1 6 2
7
3 1 6 11
7
1 5 13 11
7
9 0 1 2
7
2 1 6 0
8
3 2 16 1
8
14 16 13 0
8
16 3 0 6
8
4 14 10 9
8
10 9 8 7
8
6 16 15 4
8
13 2 7 ...

output:

2
0
6
2
2
4
4
11
6
11
5
6
5
0
10
11
12
6
12
10
14
4
13
15
16
5
6
10
11
0
2
3
11
7
12
5
5
7
13
4
6
9
19
3
11
16
8
15
14
5
8
2
14
20
2
15
9
6
15
19
10
21
3
14
21
20
20
0
13
8
2
15
17
3
4
6
2
20
8
8
15
0
20
2
13
16
5
17
4
9
4
17
17
17
16
17
20
21
7
12
7
0
0
13
6
3
11
17
5
22
22
7
5
4
2
16
17
9
9
21
17
...

result:

ok very good job! (51051 test cases)

Test #27:

score: 0
Accepted
time: 53ms = 0ms + 53ms
memory: 0kb,16112kb

input:

51051
1
6
9 1 2 3 4 6
6
0 1 10 6 8 5
6
8 9 2 10 4 5
6
8 1 2 3 6 5
6
1 2 8 4 5 6
6
1 2 11 9 10 6
6
8 1 12 3 11 9
6
12 1 9 10 4 6
6
0 12 2 3 4 9
6
0 8 7 10 4 11
7
11 1 12 14 9 5 7
7
8 1 3 4 13 11 7
7
0 1 9 3 8 5 13
7
0 1 9 14 8 6 10
7
0 1 12 8 13 14 6
7
10 1 9 3 13 11 14
7
10 9 2 4 12 6 13
7
0 8 2 14 ...

output:

9 2
10 6
9 2
5 1
6 2
11 2
9 12
9 1
4 3
10 8
1 12
3 1
0 3
6 0
12 6
3 14
12 10
14 8
12 9
7 10
2 16
1 12
16 1
2 4
14 16
7 2
0 16
8 13
4 3
7 11
6 15
17 11
18 11
0 17
2 14
4 5
5 17
12 0
8 2
3 18
4 3
15 0
11 0
6 15
17 16
20 14
13 20
14 15
6 3
17 3
4 0
2 21
20 2
17 2
22 0
13 6
0 3
18 3
12 8
14 2
13 21
20 1...

input:

51051
2
6
0 7 8 10 11 12
6
2 3 4 7 9 11
6
0 1 3 6 11 12
6
0 4 7 9 11 12
6
3 7 9 10 11 12
6
3 4 5 7 8 12
6
0 2 4 5 6 7
6
0 2 3 7 8 11
6
1 5 6 8 10 11
6
1 2 3 5 9 12
7
0 2 3 4 8 10 13
7
0 5 6 9 10 12 14
7
2 4 6 10 11 12 14
7
3 4 5 7 11 12 13
7
2 3 4 5 7 10 11
7
0 2 4 5 7 8 12
7
0 1 5 7 8 11 14
7
1 4 5...

output:

8 10
9 11
11 1
12 9
10 3
8 5
4 0
11 3
11 6
3 9
2 8
12 10
2 11
13 7
2 7
12 4
1 0
5 9
1 5
8 2
0 4
9 2
0 7
11 10
12 0
0 6
12 2
14 2
11 15
1 8
10 5
4 0
8 13
18 4
4 10
18 6
7 13
4 15
7 0
2 1
19 6
20 8
17 3
9 8
9 4
19 6
15 3
12 0
8 1
13 0
14 1
3 8
18 6
10 0
17 3
2 9
20 13
22 0
16 4
6 7
22 0
1 9
5 8
2 17
3...

input:

51051
3
6
9 2 8 10
6
10 6 9 11
6
9 2 11 1
6
5 1 12 9
6
6 2 10 3
6
11 2 8 5
6
9 12 4 0
6
9 1 11 3
6
4 3 11 6
6
10 8 3 9
7
1 12 2 8
7
3 1 12 10
7
0 3 2 11
7
6 0 13 7
7
12 6 2 7
7
3 14 12 4
7
12 10 1 0
7
14 8 5 9
7
12 9 1 5
7
7 10 8 2
8
2 16 0 4
8
1 12 9 2
8
16 1 0 7
8
2 4 11 10
8
14 16 12 0
8
7 2 0 6
...

output:

5
12
7
10
0
0
10
5
7
6
6
2
7
2
9
6
3
3
2
9
6
10
8
3
11
1
13
3
0
15
4
3
9
9
7
3
1
13
16
16
15
14
13
16
8
16
7
5
12
12
18
6
0
5
14
12
9
10
3
9
15
6
3
4
9
16
13
15
22
3
16
18
10
22
4
15
4
12
22
21
17
11
5
22
0
6
20
20
3
21
6
16
6
13
18
11
4
22
10
10
9
3
1
14
3
0
12
18
1
11
20
10
16
5
13
13
16
20
21
12
...

result:

ok very good job! (51051 test cases)

Test #28:

score: 0
Accepted
time: 52ms = 0ms + 52ms
memory: 0kb,15888kb

input:

51051
1
6
0 6 9 3 8 7
6
1 10 9 4 12 11
6
9 2 3 4 7 6
6
0 1 2 3 12 8
6
0 1 2 10 9 7
6
1 8 11 9 10 6
6
0 1 9 3 7 8
6
7 1 2 9 10 11
6
0 8 6 7 10 5
6
0 1 8 3 4 5
7
0 1 2 3 10 12 7
7
8 1 2 3 10 14 6
7
12 13 8 3 4 11 6
7
0 1 2 14 11 10 9
7
1 9 3 4 14 6 8
7
14 8 13 3 9 5 6
7
0 11 2 3 10 5 8
7
10 1 14 4 5 1...

output:

7 6
1 10
3 7
12 1
9 1
1 11
8 0
1 2
7 0
3 0
10 0
6 1
12 13
9 0
6 9
13 14
5 2
14 13
7 14
1 10
11 1
7 0
13 2
9 8
1 3
14 11
12 9
4 16
4 3
11 1
11 12
17 10
4 16
2 0
15 9
4 9
11 1
4 15
0 9
13 0
6 5
19 0
11 18
2 11
17 12
15 3
5 4
5 6
6 1
16 1
7 14
14 13
22 0
22 0
0 22
12 0
6 13
15 5
21 15
12 2
9 1
18 0
8 1...

input:

51051
2
6
1 2 4 5 10 11
6
2 3 5 6 7 8
6
0 5 8 10 11 12
6
4 5 6 9 10 11
6
3 4 6 8 11 12
6
2 3 4 5 7 12
6
2 4 5 10 11 12
6
0 4 5 6 8 12
6
1 2 3 4 9 11
6
2 6 7 10 11 12
7
4 6 8 9 11 13 14
7
0 4 5 7 9 11 12
7
0 1 2 5 9 10 14
7
3 4 5 7 8 12 13
7
2 5 7 10 11 12 13
7
0 1 2 4 7 11 12
7
1 4 6 7 9 13 14
7
0 2...

output:

11 1
5 6
0 5
6 5
11 3
2 12
5 4
5 0
4 3
2 7
6 4
7 11
2 5
7 8
7 2
11 0
14 4
2 6
12 8
6 2
0 7
10 6
9 0
13 0
9 4
15 9
2 6
15 2
1 5
16 10
17 1
4 0
0 6
11 6
13 3
14 3
7 3
16 10
18 4
5 1
13 1
10 4
19 4
20 1
8 7
10 9
15 16
11 13
15 2
20 5
17 4
9 1
20 5
12 5
4 9
11 4
4 19
18 0
9 0
20 10
10 3
16 6
17 10
16 1
...

input:

51051
3
6
7 6 11 1
6
1 10 5 6
6
3 7 0 5
6
12 1 6 5
6
9 1 11 3
6
1 11 2 12
6
8 0 5 4
6
1 2 5 0
6
7 0 4 3
6
3 0 2 7
7
10 0 6 4
7
6 1 7 11
7
12 13 2 5
7
9 0 7 8
7
6 9 7 2
7
13 14 11 0
7
5 2 14 4
7
14 13 2 6
7
7 14 12 8
7
1 10 6 2
8
11 1 0 7
8
7 0 10 6
8
13 2 9 0
8
9 8 13 0
8
1 3 9 4
8
14 11 15 9
8
12 9...

output:

12
0
1
7
5
0
6
3
12
9
5
13
7
6
0
10
12
3
2
13
5
8
5
10
0
6
11
7
10
6
18
9
9
3
18
17
8
6
13
7
12
8
13
8
9
6
1
4
9
0
18
4
8
8
5
2
2
4
7
1
4
3
13
7
15
15
10
17
11
4
12
13
21
21
19
14
11
5
3
17
15
16
4
13
20
1
1
3
21
4
17
8
15
20
15
14
12
1
8
17
7
5
17
16
5
12
17
19
16
21
16
2
4
1
0
4
8
21
12
6
16
14
4
...

result:

ok very good job! (51051 test cases)

Test #29:

score: 0
Accepted
time: 53ms = 0ms + 53ms
memory: 0kb,16064kb

input:

51051
1
6
7 12 8 3 11 10
6
9 1 7 3 4 11
6
12 1 9 3 4 8
6
0 11 8 12 4 5
6
8 6 9 11 4 7
6
9 6 7 10 4 5
6
12 2 9 4 5 10
6
11 1 2 6 8 10
6
11 1 2 3 8 6
6
0 1 2 3 11 12
7
0 10 2 14 4 5 13
7
11 1 12 13 4 5 6
7
11 8 12 3 13 14 7
7
0 1 8 4 9 14 10
7
9 1 10 14 4 5 13
7
0 14 13 3 4 11 6
7
8 10 3 4 14 6 9
7
0 ...

output:

8 3
4 1
8 1
5 8
4 8
6 9
2 4
10 1
11 3
3 2
4 2
13 1
13 3
1 0
13 9
13 4
10 8
11 10
14 3
11 9
7 0
16 13
4 1
5 13
6 8
8 13
1 11
16 4
16 5
15 10
2 14
6 0
0 1
4 16
7 0
10 11
6 0
3 1
14 12
17 3
2 1
13 1
6 16
4 18
0 1
8 3
7 1
18 3
10 19
4 3
11 1
12 19
19 15
15 1
5 19
15 1
10 1
1 14
10 21
8 0
14 4
13 1
4 17
...

input:

51051
2
6
0 1 2 4 6 9
6
0 2 5 6 8 10
6
0 2 5 6 7 10
6
1 2 3 7 9 10
6
0 1 2 3 5 12
6
0 1 2 3 8 12
6
1 3 6 7 8 11
6
0 3 4 5 9 12
6
0 4 5 7 9 10
6
4 6 7 8 9 10
7
1 3 6 7 8 9 12
7
0 2 3 7 9 10 14
7
0 1 2 5 6 9 10
7
2 5 6 7 11 12 13
7
0 2 3 6 7 8 11
7
1 2 5 7 9 10 12
7
1 2 5 7 11 12 13
7
3 5 7 9 12 13 14...

output:

4 1
5 6
10 2
3 9
5 2
12 1
6 1
0 5
5 0
4 6
8 3
7 2
6 0
2 5
11 0
1 2
11 1
9 12
10 8
14 6
4 3
2 8
16 3
1 9
16 1
15 5
12 6
0 6
4 6
16 1
1 12
16 14
18 2
0 3
15 1
16 0
4 2
15 5
10 5
16 4
15 4
19 5
5 15
13 5
6 8
0 18
19 5
15 1
20 1
8 0
5 4
9 1
8 2
11 12
18 6
20 5
15 2
6 19
14 1
16 1
10 17
20 6
7 12
21 15
2...

input:

51051
3
6
8 3 4 1
6
4 1 5 6
6
8 1 10 2
6
5 8 3 9
6
4 8 5 2
6
6 9 12 1
6
2 4 6 1
6
10 1 0 5
6
11 3 5 0
6
3 2 4 6
7
4 2 8 3
7
13 1 7 2
7
13 3 6 0
7
1 0 2 5
7
13 9 11 0
7
13 4 1 2
7
10 8 11 1
7
11 10 9 12
7
14 3 10 8
7
11 9 14 6
8
7 0 4 3
8
16 13 2 8
8
4 1 16 3
8
5 13 1 9
8
6 8 16 1
8
8 13 15 5
8
1 11 ...

output:

5
12
11
6
10
11
0
7
12
5
11
8
4
3
12
8
0
1
11
10
1
6
5
3
10
6
7
2
10
13
10
1
9
13
13
1
13
7
11
18
20
3
0
7
14
17
16
10
0
19
12
14
1
4
17
22
20
3
16
7
12
3
3
18
11
15
0
3
17
5
19
15
16
1
8
15
3
22
1
15
3
18
3
12
11
14
16
14
13
11
14
1
0
12
1
18
17
12
4
3
16
16
6
14
16
3
13
6
10
19
13
9
8
5
4
6
0
11
7...

result:

ok very good job! (51051 test cases)

Test #30:

score: 0
Accepted
time: 113ms = 0ms + 113ms
memory: 0kb,48708kb

input:

1
1
1234567
2378355 1 2 2114374 1900841 1548475 2294348 7 2261319 9 1549506 1839761 12 2147331 14 1590706 1609487 17 2395724 2014158 1628022 1239709 2100969 1939548 24 2000688 1570612 2264295 1307485 29 30 31 2271962 2196740 2284778 1796569 36 2061192 38 39 2083432 1506017 1315765 2005889 44 45 1376...

output:

2085377 1900841

input:

1
2
1234567
0 3 4 5 6 8 10 11 13 15 16 18 19 20 21 22 23 25 26 27 28 32 33 34 35 37 40 41 42 43 46 47 48 49 50 51 53 56 58 59 61 65 66 67 68 69 70 73 76 77 80 81 83 84 87 88 95 97 99 100 103 106 108 109 111 114 115 117 119 120 122 123 125 130 132 133 135 138 139 141 143 146 148 150 152 154 155 157 1...

output:

1454610 0

input:

1
3
1234567
2085377 1900841 1454610 0

output:

2217856

result:

ok very good job! (1 test case)
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服务器时间: 2024-12-11 21:24:08 | 开源项目