CHALLENGE

ACTIVITY

$3\mathrm{.}4\mathrm{.}1$: Set basics

$5471492042518q3=2y7$

Jump to level $1$

Set numbers$\_$set$1$ contains $40.$ Set numbers$\_$set $2$ contains two integers read from input. Perform the following tasks:

Read the next integer from input and add the integer to numbers$\_$set$1.$

Update numbers$\_$set$1$ with numbers$\_$set$2.$

Remove one random element from numbers$\_$set $2.$