Solve {l}{1,2}{1}{1}{2}{2}

$$\left. \begin{array} { l } { 1,2 } \\ { 1 } \\ { 1 } \\ { 2 } \\ { 2 } \end{array} \right.$$

Sort

$$1;1;1,2;2;2$$

Solution Steps

To sort the list, start from a single element 1,2.

$$1,2$$

Insert 1 to the appropriate location in the new list.

$$1;1,2$$

Insert 1 to the appropriate location in the new list.

$$1;1;1,2$$

Insert 2 to the appropriate location in the new list.

$$1;1;1,2;2$$

Insert 2 to the appropriate location in the new list.

$$1;1;1,2;2;2$$

Evaluate

$$1,2,\ 1,\ 1,\ 2,\ 2$$