Very easy

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

The pupil of the first class additionally obtain the glass of milk and a pie if his weight is less than 30 kilo. In the first class n pupils are studying. The volume of the glass of milk is 200 ml, and the volume of the package of milk is 0,9 liters. Find the number of additional packages of milk and cakes needed every day.

The first line contains the integer n (0 < n ≤ 100). The next line contains n positive real numbers – the weights of first-graders.

Print two integers in one line - the number of additional packages of milk and cakes needed every day.

Input #1

Answer #1

Input #6

Answer #6