Solve {l}{23,27,31,20,18,30}{42,36,30,42}

$$\left. \begin{array} { l } { 23,27,31,20,18,30 } \\ { 42,36,30,42 } \end{array} \right.$$

Sort

$$18,20,23,27,30,30,31,36,42,42$$

Solution Steps

To sort the list, start from a single element 23.

$$23$$

Insert 27 to the appropriate location in the new list.

$$23,27$$

Insert 31 to the appropriate location in the new list.

$$23,27,31$$

Insert 20 to the appropriate location in the new list.

$$20,23,27,31$$

Insert 18 to the appropriate location in the new list.

$$18,20,23,27,31$$

Insert 30 to the appropriate location in the new list.

$$18,20,23,27,30,31$$

Insert 42 to the appropriate location in the new list.

$$18,20,23,27,30,31,42$$

Insert 36 to the appropriate location in the new list.

$$18,20,23,27,30,31,36,42$$

Insert 30 to the appropriate location in the new list.

$$18,20,23,27,30,30,31,36,42$$

Insert 42 to the appropriate location in the new list.

$$18,20,23,27,30,30,31,36,42,42$$

Evaluate

$$23,\ 27,\ 31,\ 20,\ 18,\ 30,\ 42,\ 36,\ 30,\ 42$$