## Write your formula using a simple RPN language.

### Your formula is written algebraically above the editor.

`x`

: the x value of the current block

`y`

: the y value of the current block

`t`

: the current time in seconds

`*`

: divide the previous two values

`*`

: multiply the previous two values

`+`

: add the previous two values

`-`

: subtract the previous two values

`n`

: negate the previous value

`q`

: take the square root of the previous value

`%`

: take the remainder of the previous value

`s`

: take the sine of the previous value

`c`

: take the cosine of the previous value

`h`

: take the tangent of the previous value

`.`

: duplicate the previous value

Whitespace and unknown characters are ignored.