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0019. Chiziqli4
Time limit : 1000 ms
Memory limit : 64 mb
Ifodani hisoblang
$$z = ln \left | (x + y)^2 + \sqrt{|y| + 2} - \left( x - \frac{xy}{\frac{x^2}{2} - 5} \right) \right | + \frac{cos^2(x+y)}{(x + y)^{\frac{1}{3}}}$$
Kiruvchi ma’lumotlar:
ikkita butun son $x$ va $y$ $(1\le x,y \le 30)$
Chiquvchi ma’lumotlar:
bitta son masala yechimi $10^{-2}$ aniqlikda.
Input |
---|
2 1 |
Output |
2.77 |
Input |
---|
4 3 |
Output |
4.23 |