Conditional statement - 4

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

Find the value of $y$ according to condition:

y = {x^{3} + 2 x^{2} + 4 x - 6, x \geq 0 x^{3} - 7 x, x < 0

Input

One integer $x (- 1000 \leq x \leq 1000)$ .

Print the value of $y$ according to the conditional statement above.

Input #1

Answer #1

Input #2

Answer #2

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