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0022. Chiziqli7
Time limit : 1000 ms
Memory limit : 64 mb
Ifodani hisoblang
$$F = \left | \frac{sin^2|cx_2^3+ dx_1^3-cd|}{\sqrt{cx_1^2+dx_2^2+7}} \right| + tg(x_1 x_2^2 + d^3)$$
Kiruvchi ma’lumotlar: ikkita haqiqiy son $x_1$ va $x_2$ $(1\le x_1, x_2 \le 10)$ va ikkita butun son $c$ va $d$ $(1\le c,d \le 20)$
Chiquvchi ma’lumotlar: bitta son masala yechimi $10^{-2}$ aniqlikda.
Input |
---|
4.01 0.33 0 1 |
Output |
7.78 |
Input |
---|
7.99 0.72 2 3 |
Output |
-0.20 |