Məsələlər
God Create Math
God Create Math
There is a saying: computer was the crystallization of men' intelligence, but math is from god. Today, god also sends us a problem.
\includegraphics{https://static.e-olymp.com/content/e6/e637806c18a3ba3f5107dc704e1fa4141062d1b2.jpg}
Some explanations:
In \textbf{sin(x)}, \textbf{x} is a radian.
\textbf{0! = 1}, \textbf{n! = (n-1)! · n} (\textbf{n} ≥ \textbf{1}).
\textbf{\[x\]} is the integer part of a floating number.
\textbf{fib(0) = fib(1) = 1}, and \textbf{fib(n) = fib(n-1) + fib(n-2)} (\textbf{n} ≥ \textbf{2}).
Your task is calculating the value with a given \textbf{N}.
\InputFile
The first line contains a single integer \textbf{T}, indicating the number of test cases. Each test case contains one integer \textbf{N} (\textbf{1}≤ \textbf{N} ≤ \textbf{1000000000}).
\OutputFile
For each test case, output the result rounded to three fractional digits.
Giriş verilənləri #1
3 1 4 10
Çıxış verilənləri #1
0.000 0.581 0.978