Read string full$\_$name from input that consists of a three$-$letter first name, a space, and a last name. Then assign first$\_$name$\_$initial with the first letter of the first name and last$\_$name$\_$initial with the first letter of the last name.

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Ex$.$ If the input is Rob Beck, then the output is:

Initials: $RB$

Note: Assume the first name will always be three letters long.

$1$

full$\_$name $=$ input $()$

$3$

$4$ print$(\text{'}$Initials: $\text{'}+$ first$\_$name$\_$initial $+$ last$\_$name$\_$initial$)$