Given two numbers A and B. Your task is to return the sum of A and B.
 
Example 1:
Input:
A = 1, B = 2
Output:
3
Explanation:
Addition of 1 and 2 is 3.
 
Example 2:
Input:
A = 10, B = 20
Output:
30
Explanation:
Addition os 10 and 20 is 30.
 
Your Task:
You don't need to read input or print anything. Your task is to complete the function addition() which takes two numbers A and B and returns the sum of A and B.
 
Expected Time Complexity: O(1)
Expected Auxiliary Space: O(1)
 
Constraints:
1 <= A, B <= 10^{18}

Source: geeksforgeeks | Difficulty: EASY
Tags: Mathematics

Starter code: #User function Template for python3

class Solution:

    def addition (ob,A,B):

        # code here 

Solutions:
class Solution:

	def addition(ob, A, B):
		return A + B


class Solution:

	def addition(ob, A, B):
		res = lambda x, y: x + y
		return res(A, B)


class Solution:

	def addition(ob, A, B):
		c = int(A) + int(B)
		return c


class Solution:

	def addition(ob, A, B):
		sum = 0
		sum = A + B
		return sum


class Solution:

	def addition(ob, a, b):
		sum = a + b
		return a + b