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# Symmetric Difference Hacker Rank Solution – Queslers

## Problem: Symmetric Difference Hacker Rank Solution

Given 2 sets of integers, M and N, print their symmetric difference in ascending order. The term symmetric difference indicates those values that exist in either M or N but do not exist in both.

#### Input Format :

The first line of input contains an integer, M.
The second line contains M space-separated integers.
The third line contains an integer, N.
The fourth line contains N space-separated integers.

#### Output Format :

Output the symmetric difference integers in ascending order, one per line.

#### Sample Input :

``````4
2 4 5 9
4
2 4 11 12
``````

#### Sample Output :

``````5
9
11
12
``````

### Symmetric Difference Hacker Rank Solution in python 2

``````n=int(raw_input())
my=set(map(int,raw_input().split()))
m=int(raw_input())
my2=set(map(int,raw_input().split()))
for i in sorted(my.union(my2)):
if i not in my.intersection(my2):
print i``````

### Symmetric Difference Hacker Rank Solution in python 3

``````# Enter your code here. Read input from STDIN. Print output to STDOUT
a,b = [set(input().split()) for _ in range(4)][1::2]
print('\n'.join(sorted(a^b, key=int)))``````

### Symmetric Difference Hacker Rank Solution in pypy

``````# Enter your code here. Read input from STDIN. Print output to STDOUT
M = int(raw_input())
A = set(map(int, raw_input().split()))
N = int(raw_input())
B = set(map(int, raw_input().split()))

l = sorted((A.difference(B)).union(B.difference(A)))

print "\n".join([str(element) for element in l])``````

### Symmetric Difference Hacker Rank Solution in pypy 3

``````# Enter your code here. Read input from STDIN. Print output to STDOUT
m = int(input())
set1 = set(list(map(int, input().split())))
n = int(input())
set2 = set(list(map(int, input().split())))
#print (set1)
#print (set2)

n1 = set1.difference(set2)
n2 = set2.difference(set1)
L = [str(x) for x in n1] + [str(x) for x in n2]
L.sort(key = int)
#print (L)
print ('\n'.join(L))``````
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