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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

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Description

A printable version(PDF) can be downloaded here.

Input Format

Output Format

Sample Input 1

2
3 3
...
.$.
...
3 3
#.$
.#.
$.$

Sample Output 1

1/8
0/1

Hints

Problem Source

Migrated from old NTUJ.

+1 contest, kelvin

Subtasks

No.	Testdata Range	Score

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	10000	65536	200

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