QOJ.ac

QOJ

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
#325524#5533. TrickZhaoZiLong100 ✓147ms12812kbC++203.2kb2024-02-11 16:07:592024-02-11 16:08:00

详细

Subtask #1:

score: 29
Accepted

Test #1:

score: 29
Accepted
time: 5ms = 0ms + 5ms
memory: 0kb,3680kb

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:

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

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:

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

input:

12012
3
6
1 2 7 11
6
1 2 9 12
6
1 2 7 12
6
1 2 6 11
6
1 2 6 9
6
1 2 7 9
6
1 2 6 8
6
2 3 7 11
6
2 3 8 11
6
2 3 5 12
6
2 3 5 10
6
2 3 5 8
6
2 3 10 5
6
2 3 5 7
6
5 3 7 11
6
5 3 4 8
6
5 3 4 11
6
5 3 7 4
6
5 3 4 7
6
5 3 9 4
6
5 3 9 10
6
4 5 7 11
6
4 5 3 12
6
4 5 3 10
6
4 5 3 8
6
4 5 12 11
6
4 5 8 3
6
4 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: 8ms = 0ms + 8ms
memory: 0kb,3800kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3648kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3864kb

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:

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

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:

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

input:

6576
3
6
2 5 6 3
6
3 5 11 10
6
0 9 8 2
6
0 9 4 5
6
7 5 0 1
6
11 10 3 5
6
0 2 8 4
6
6 11 2 1
6
11 2 3 8
6
0 7 6 4
7
11 14 7 1
7
1 11 2 13
7
2 4 14 0
7
12 9 0 6
7
0 9 5 3
7
8 5 0 7
7
1 7 12 4
7
6 12 2 9
7
0 9 2 5
7
4 6 12 0
8
14 3 9 16
8
9 12 16 0
8
1 0 7 14
8
2 5 4 9
8
1 12 7 6
8
8 15 0 7
8
9 5 3 8
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: 8ms = 0ms + 8ms
memory: 0kb,3868kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3884kb

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:

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

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:

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

input:

6576
3
6
1 12 8 9
6
4 11 5 2
6
6 4 2 1
6
6 2 0 10
6
2 9 0 7
6
7 1 4 6
6
8 9 5 12
6
2 11 3 0
6
4 0 1 10
6
8 3 0 1
7
2 4 6 11
7
1 12 0 13
7
8 7 12 6
7
10 4 2 7
7
1 6 5 2
7
7 5 8 6
7
5 6 14 0
7
3 4 9 1
7
9 4 3 8
7
6 0 1 3
8
0 11 15 4
8
4 0 1 14
8
5 7 4 0
8
16 0 4 5
8
4 5 9 1
8
10 13 12 2
8
0 3 6 15
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: 8ms = 0ms + 8ms
memory: 0kb,3664kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3868kb

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:

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

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

input:

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

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,3640kb

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:

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

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:

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

input:

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

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,3636kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3868kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3628kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3676kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3836kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3608kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3836kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3880kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3632kb

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:

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

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:

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

input:

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

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: 8ms = 0ms + 8ms
memory: 0kb,3880kb

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:

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

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:

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

input:

6525
3
6
2 3 5 1
6
11 5 0 1
6
5 8 2 0
6
12 0 1 3
6
0 3 2 5
6
11 1 6 7
6
5 1 8 6
6
6 8 11 9
6
0 4 7 3
6
11 0 2 5
7
1 12 4 2
7
8 7 6 5
7
1 14 2 7
7
13 5 1 4
7
9 7 0 3
7
0 2 5 14
7
4 0 10 6
7
8 2 9 10
7
6 11 2 8
7
14 1 10 13
8
14 6 10 3
8
5 6 7 0
8
7 0 3 1
8
3 5 0 15
8
0 15 3 14
8
1 3 4 9
8
2 3 5 16
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: 8ms = 0ms + 8ms
memory: 0kb,3872kb

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:

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

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:

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

input:

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

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: 84ms = 0ms + 84ms
memory: 0kb,4368kb

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:

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

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:

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

input:

51051
3
6
3 6 4 2
6
0 3 11 2
6
11 2 8 3
6
9 3 1 10
6
0 3 6 7
6
1 8 10 11
6
7 10 8 3
6
3 1 2 7
6
4 8 12 3
6
3 6 7 1
7
1 0 2 14
7
2 3 1 10
7
12 6 0 2
7
7 14 4 3
7
0 2 9 10
7
2 13 4 3
7
6 2 0 9
7
1 13 0 11
7
6 3 5 1
7
2 7 8 4
8
3 10 8 2
8
9 2 13 6
8
2 13 0 3
8
2 4 9 3
8
12 5 8 7
8
10 2 7 6
8
9 10 3 6
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: 86ms = 0ms + 86ms
memory: 0kb,4368kb

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:

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

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:

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

input:

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

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: 81ms = 0ms + 81ms
memory: 0kb,4168kb

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:

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

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

input:

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

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: 86ms = 0ms + 86ms
memory: 0kb,4324kb

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:

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

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:

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

input:

51051
3
6
1 10 0 2
6
6 1 3 5
6
0 1 3 4
6
2 4 5 6
6
0 1 12 3
6
5 12 2 3
6
0 9 6 2
6
3 6 1 2
6
6 7 1 2
6
11 9 5 6
7
3 12 0 6
7
0 11 2 7
7
9 3 2 4
7
7 8 5 6
7
6 3 14 0
7
5 12 10 4
7
7 6 9 5
7
0 6 2 7
7
6 4 5 1
7
3 0 10 2
8
0 15 4 5
8
10 4 9 1
8
11 9 0 2
8
3 2 16 0
8
0 5 4 7
8
2 15 9 10
8
0 13 1 12
8
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: 81ms = 0ms + 81ms
memory: 0kb,4364kb

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:

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

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:

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

input:

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

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: 85ms = 0ms + 85ms
memory: 0kb,4332kb

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:

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

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:

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

input:

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

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: 85ms = 0ms + 85ms
memory: 0kb,4332kb

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:

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

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

input:

51051
3
6
2 9 10 8
6
8 0 11 9
6
2 9 1 3
6
3 8 9 12
6
5 8 3 10
6
2 11 5 8
6
9 1 2 7
6
1 9 7 3
6
3 4 6 11
6
4 11 9 3
7
1 12 2 8
7
3 1 12 10
7
0 3 2 11
7
6 0 3 5
7
12 6 2 7
7
3 14 7 8
7
4 6 0 1
7
0 7 6 11
7
9 11 1 8
7
7 10 6 4
8
1 15 4 0
8
12 1 2 9
8
1 16 7 0
8
4 2 10 11
8
16 14 12 4
8
2 7 6 0
8
16 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: 82ms = 0ms + 82ms
memory: 0kb,4188kb

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:

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

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

input:

51051
3
6
9 0 1 11
6
10 1 6 5
6
6 4 5 0
6
12 0 5 6
6
1 9 6 4
6
11 1 12 2
6
3 1 4 5
6
2 1 0 5
6
0 7 3 4
6
0 3 7 2
7
7 3 6 4
7
3 10 9 12
7
3 6 2 5
7
1 2 8 7
7
1 14 2 13
7
3 8 0 2
7
0 3 1 7
7
1 12 0 11
7
4 3 12 8
7
1 10 5 4
8
9 14 7 0
8
0 7 12 5
8
2 13 0 9
8
8 9 0 13
8
3 1 4 9
8
11 14 9 15
8
5 16 6 2
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: 85ms = 0ms + 85ms
memory: 0kb,4220kb

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:

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

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

input:

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

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: 147ms = 0ms + 147ms
memory: 0kb,12812kb

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:

1 1517082

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:

727304 727305

input:

1
3
1234567
1 1517082 727304 727305

output:

2217856

result:

ok very good job! (1 test case)
English 繁體中文 简体中文

服务器时间: 2024-12-02 18:30:55 | 开源项目