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

$541016\mathrm{.}3900880\mathrm{.}9329y7$

Jump to level $1$

Set colors$\_$considered is initialized with four colors read from input. Assign num$\_$colors with the number of elements in colors$\_$considered. Then, clear colors$\_$considered.

$$ Click here for example

Ex$.$ If the input is:

aqua

blue

maroon

red

then the output is:

Number of values considered: $4$

$[]$

Note: Because sets are unordered, the set is printed using the sorted$()$ function here for comparison.

colors$\_$considered $=$ set $()$

new$\_$color$1=$ input$()$

new$\_$color$2=$ input$()$

new$\_$color$3=$ input $()$

new$\_$color$4=$ input $()$

colors$\_$considered.add$($new$\_$color$1)$

colors$\_$considered.add$($new$\_$color$2)$

colors$\_$considered.add$($new$\_$color$3)$

colors$\_$considered,add$($new$\_$color$4)$

I$\text{'}"$ Your code goes here $"\text{'}"$

print $($f$\text{'}$Number of values considered: $\{$num$\_$colors $\}\text{'})$

print$($sorted$($colors$\_$considered$))$