1825 . Easy In-Order Delivery

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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

NTU PK NTU PK 2012

Description

The PDF file of all problems can be downloaded HERE

Input Format

Output Format

Sample Input 1

2
3
0 1
1 2
2 0
4
0 1
1 2
2 3
3 1

Sample Output 1

2
2

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 2000 65536 200
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