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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

NTU PK NTU PK 2015

Description

The PDF version of this problemset can be downloaded here.
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Input Format

Output Format

Sample Input 1

4
1
2 3
4 5 6
7 8 9 10

Sample Output 1

^_<
1
^_<
2 3
5 1 4
^_<
1 14 15 8
6 11 12 5 13
10 7 4 9 2 3
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Hints

Problem Source

Migrated from old NTUJ.

shik

Subtasks

No.	Testdata Range	Score

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	1000	65536	65536
1	1000	65536	65536
2	1000	65536	65536
3	1000	65536	65536
4	1000	65536	65536
5	1000	65536	65536
6	1000	65536	65536
7	1000	65536	65536
8	1000	65536	65536
9	1000	65536	65536
10	1000	65536	65536
11	1000	65536	65536
12	1000	65536	65536
13	1000	65536	65536
14	1000	65536	65536
15	1000	65536	65536
16	1000	65536	65536
17	1000	65536	65536
18	1000	65536	65536
19	1000	65536	65536
20	1000	65536	65536
21	1000	65536	65536
22	1000	65536	65536
23	1000	65536	65536
24	1000	65536	65536
25	1000	65536	65536
26	1000	65536	65536
27	1000	65536	65536
28	1000	65536	65536
29	1000	65536	65536
30	1000	65536	65536

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