## Invitation to Computer Science 8th Edition

We have 6 elements so, according to the formula, we must expect 30 copies. Let's check. Let the left position be $\color{purple}{ purple}$ The elements to be copied in $\color{red}{ red}$ The fresh copies in $\color{green}{ green}$ see the following image:
We have 6 elements so, according to the formula, we must expect 30 copies. Let's check. Let the left position be $\color{purple}{ purple}$ The elements to be copied in $\color{red}{ red}$ The fresh copies in $\color{green}{ green}$ see the following image: