0077. Sikl17

Time limit : 1000 ms
Memory limit : 64 mb

Summani xisoblang


$$y = \sqrt[3]{\frac{sin(ax) + b^{2c} }{b^2 + cos^2x}} - \frac{sin x^2}{ab}$$

$$c \le x \le d , h = 2$$
Bu yerda $x$ - $c$ va $d$ oralig’ida, $h$ sikl qadami


Kiruvchi ma’lumotlar:

$a,b,c,d$ butun son $(0 \le a,b,c,d \le 100)$;


Chiquvchi ma’lumotlar:

$y$ – masala yechimi $10^{-2}$ aniqlikda chiqarilsin.

Input
4 4 3 5
Output
12.55
Input
5 2 5 7
Output
12.49