0028. Chiziqli13

Time limit : 1000 ms
Memory limit : 64 mb

Ifodani hisoblang

$$BB1 = x \cdot sin(\frac{x}{2} + \frac{x}{3} + \frac{x}{4}) + \frac{lg(x^2 - 2) + 3^a}{cos(x+3) \cdot sin(x+3) + 8}$$


Kiruvchi ma’lumotlar:

Bitta butun son $a$ va bitta haqiqiy son $x(1\le a,x \le 30)$;


Chiquvchi ma’lumotlar:

bitta son masala yechimi $10^{-2}$ aniqlikda

Input
2 1.46
Output
2.45
Input
5 2.01
Output
33.17