Negative elements#921
Given a sequence of real numbers, numbered from to . Determine the number and the sum of negative elements in the sequence.
The first line contains the number of elements (n \le 100). The second line contains real numbers — the elements of the sequence, separated by spaces. Each value does not exceed in absolute value.
Print in a single line the number of negative elements and their sum, with two digits after the decimal point.
Example 1