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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

TOPC TOPC 2017

Description

The PDF version of this problemset can be downloaded here.

Input Format

Output Format

Sample Input 1

2
2 1 2
4 2 5

Sample Output 1

0
6

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No.	Testdata Range	Score

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	1000	262144	131072

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