1675 . Tree Inspections

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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

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Description

The PDF version of this problem can be downloaded here.

The whole problemset as one file can be downloaded here.

Input Format

Output Format

Sample Input 1

1
6 3
-1 3
4 2
6 2
6 3
6 4
4 3
H -1
V 0
H 5

Sample Output 1

PASSED

Hints

Problem Source

Migrated from old NTUJ.

Regional Kuala Lumpur 2011

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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