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RGB7209 - a тооны n зэрэг

Өгөгдсөн тооны n зэргийг ол.

Input

Нэг мөрөнд Int төрлийн эерэг 2  тоо зайгаар тусгаарлагдан өгөгдөнө.

Output

an

Example

Input:
3 4

Output:
81

Added by:Bataa
Date:2011-06-16
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:NCSHARP C++ 4.3.2 CPP CPP14 JULIA PYPY3

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2024-09-26 05:14:43
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2022-03-30 06:13:37
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