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Traditional arithmetic operations are supported on numeric types in LOLCODE:

BTW Addition SUM OF x AN y BTW Subtraction DIFF OF x AN y BTW Multiplication PRODUKT OF x AN y BTW Division QUOSHUNT OF x AN y

Let’s start with the two most basic:

`SUM OF`

: Creates the sum of`x`

and`y`

(equivalent to`x + y`

in most languages)`DIFF OF`

: Subtracts`y`

from`x`

(equivalent to`x - y`

in most languages)

If either number in an operation is a `NUMBAR`

, the result will be too. Otherwise the result will be a `NUMBR`

.

BTW equates to 7 SUM OF 3 AN 4

Multiple operations can be within the same statement, and will follow the traditional order as with other programming languages.

BTW equates to 5 DIFF OF SUM OF 3 AN 4 AN 2

### Instructions

**1.**

Print out the sum of `1`

and `2`

.

**2.**

Print the result of adding 7 to the difference of 70 and 13.

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