Code Challenge: We're often interested in the relationships between sets $($and their data$).$ One such example is the symmetric difference, which is defined as the set of all elements that are in one but not both of two given sets.

Assume that the variables set$1$ and set$2$ have already been defined as two sets containing arbitrary int values.

set$1=\{???\}$

set$2=\{???\}$

Print the symmetric difference of set$1$ and set$2.$

Example: If set$1=\{1,2,3\}$ and set$2=\{2,3,4\},$ your program should output $14.$

Sample Input:

$132$

$432$

Sample Output:

$14$

Write a program, test using stdin $->$ stdout