ENIGMA-0x02 (2024) - J0 (Echo)

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Points: 100
Time limit: 1.0s
Memory limit: 64M
Authors:
ENIGMA, ezeakis
Problem types
Allowed languages
Blockly, C, C++, Java, Pascal, Python

Echo

Annoula is standing at the top of Karambola on Mount Parnitha and playing with the echo of her voice. She shouts numbers loudly and after a while, she hears them repeating. Can you write a program that takes Annoula's voice as input and outputs the response of the echo?

The input is the number that Annoula shouts.

The output is the number that the echo answers.

Example

Input

50

Output

50

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