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RGB7220 - Цифр давталт

Өгөгдсөн цифрийг цифрийнх нь тоогоор давтан хэвлэ.

Input

Цифр өгөгдөнө.

Output

Цифрийг цифрийнх нь тоогоор залган хэвлэ.

Example

Input:
4

Output:
4444

Added by:Bataa
Date:2013-01-13
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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