Предмет: Математика, автор: natali46691

Помогите,пожалуйста!

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Автор ответа: osmanahiev
0
в первой было 22 ,а во второй 14
Автор ответа: natali46691
0
Должно быть поровну
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Input data
The only line of the input contains the number n - the number of cells in the field .

Output
Print a single number - the maximum k that you can arrange the ships, as described in the condition.

Example
input
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output
2

Note
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