Задачи
Joke
Joke
The problem is to cut the largest possible number of circles with diameter y out of a stripe of length x and width y.
Входные данные
The only line of input consists of two positive real numbers x and y with 9-digit precision separated by spaces. The integers may be written without decimal point.
Выходные данные
Output a single integer - the maximum number of circles one can cut out of the stripe.
Пример
Входные данные #1
6.3 0.9
Выходные данные #1
7