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#847099#5533. TrickHuangHanSheng100 ✓64ms8500kbC++20623b2025-01-07 17:18:302025-01-07 17:18:31

Details

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Subtask #1:

score: 29
Accepted

Test #1:

score: 29
Accepted
time: 4ms = 0ms + 4ms
memory: 0kb,3724kb

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 2
2 2
2 2
2 2
2 2
2 2
2 2
3 3
3 3
3 3
3 3
3 3
3 3
3 3
4 4
4 4
4 4
4 4
4 4
4 4
4 4
5 5
5 5
5 5
5 5
5 5
5 5
5 5
6 6
6 6
6 6
6 6
6 6
6 6
6 6
7 7
7 7
7 7
7 7
7 7
7 7
7 7
8 8
8 8
8 8
8 8
8 8
8 8
8 8
4 4
4 4
4 4
4 4
4 4
4 4
4 4
5 5
5 5
5 5
5 5
5 5
5 5
5 5
6 6
6 6
6 6
6 6
6 6
6 6
6 6
7 7
7 7
7 7
7 7
7 7
...

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:

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

input:

12012
3
6
2 2 5 5
6
2 2 4 4
6
2 2 3 3
6
2 2 2 2
6
2 2 1 1
6
2 2 0 0
6
2 2 12 12
6
3 3 5 5
6
3 3 3 3
6
3 3 2 2
6
3 3 1 1
6
3 3 0 0
6
3 3 12 12
6
3 3 11 11
6
4 4 5 5
6
4 4 2 2
6
4 4 1 1
6
4 4 0 0
6
4 4 12 12
6
4 4 11 11
6
4 4 10 10
6
5 5 5 5
6
5 5 1 1
6
5 5 0 0
6
5 5 12 12
6
5 5 11 11
6
5 5 10 10
6
5 ...

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: 5ms = 0ms + 5ms
memory: 0kb,3732kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3740kb

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:

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

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3736kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3672kb

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:

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

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:

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

input:

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

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: 6ms = 0ms + 6ms
memory: 0kb,3720kb

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:

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

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3728kb

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

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:

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

input:

6576
3
6
8 8 12 12
6
11 11 9 9
6
5 5 3 3
6
4 4 3 3
6
12 12 10 10
6
1 1 1 1
6
4 4 11 11
6
2 2 2 2
6
10 10 2 2
6
9 9 1 1
7
2 2 8 8
7
3 3 12 12
7
1 1 11 11
7
9 9 13 13
7
14 14 14 14
7
12 12 7 7
7
10 10 6 6
7
4 4 9 9
7
10 10 0 0
7
13 13 0 0
8
14 14 4 4
8
12 12 3 3
8
13 13 2 2
8
2 2 15 15
8
4 4 13 13
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: 5ms = 0ms + 5ms
memory: 0kb,3744kb

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:

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

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3724kb

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:

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

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3656kb

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:

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

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:

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

input:

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

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: 6ms = 0ms + 6ms
memory: 0kb,3728kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3696kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3672kb

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3692kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3724kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3688kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3668kb

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

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3728kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3732kb

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:

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

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:

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

input:

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

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: 5ms = 0ms + 5ms
memory: 0kb,3664kb

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:

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

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:

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

input:

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

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: 50ms = 0ms + 50ms
memory: 0kb,6108kb

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:

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

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

input:

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

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: 50ms = 0ms + 50ms
memory: 0kb,6168kb

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:

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

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:

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

input:

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

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: 46ms = 0ms + 46ms
memory: 0kb,4128kb

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:

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

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:

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

input:

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

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: 49ms = 0ms + 49ms
memory: 0kb,4244kb

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:

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

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:

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

input:

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

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: 49ms = 0ms + 49ms
memory: 0kb,5940kb

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:

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

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

input:

51051
3
6
5 5 10 10
6
12 12 3 3
6
12 12 8 8
6
5 5 1 1
6
5 5 3 3
6
9 9 9 9
6
7 7 12 12
6
4 4 8 8
6
12 12 0 0
6
5 5 3 3
7
0 0 11 11
7
3 3 13 13
7
6 6 13 13
7
4 4 0 0
7
14 14 8 8
7
13 13 8 8
7
6 6 7 7
7
11 11 10 10
7
13 13 14 14
7
10 10 14 14
8
12 12 14 14
8
1 1 15 15
8
1 1 11 11
8
2 2 5 5
8
16 16 10 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: 49ms = 0ms + 49ms
memory: 0kb,4180kb

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:

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

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:

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

input:

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

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: 50ms = 0ms + 50ms
memory: 0kb,4116kb

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:

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

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:

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

input:

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

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: 49ms = 0ms + 49ms
memory: 0kb,4240kb

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

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:

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

input:

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

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: 47ms = 0ms + 47ms
memory: 0kb,4180kb

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:

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

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:

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

input:

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

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: 64ms = 0ms + 64ms
memory: 0kb,8500kb

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:

1993109 1993109

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:

727305 727305

input:

1
3
1234567
1993109 1993109 727305 727305

output:

2217856

result:

ok very good job! (1 test case)