# Complex graphs

In one of the math assignments your teacher asks you to plot the following function:

Knowing the software available online, you do it very quickly. Yet, your teacher asks you to write your own program that would print this graph.

For that, as a first step, you would need to know the value of the function at each possible

coordinate. You decide to first write a program that given a single

coordinate, would print the value of the function.The input consists of two floating-point numbers

`x`

and `y`

. The program should print the value of the function written above.

Input | Output |

0
0 | 1 |

## Hint

The

`math`

built-in library has `cos`

and `sin`

functions. You can use them to solve his problem.#### Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB