human
A + B is often used as an example of the easiest problem possible to show some contest platform. However, some scientists have observed that sometimes this problem is not so easy to get accepted. Want to try?

Input

The input contains two integers a and b (0 ≤ a, b ≤ 103), separated by a single space.

Output

Output the sum of the given integers.

Examples

Input

5 14

Output

19

Input

381 492

Output

873
The above is tricky. Write me a correct solution in PYTHON3.

=====
Give me a the Python program you requested?
assistant
#Here is the Python program you requested.

"""
Codeforces April Fools Contest 2014 Problem H

Author  : chaotic_iak
Language: Python 3.3.4
"""

class InputHandlerObject(object):
    inputs = []

    def getInput(self, n = 0):
        res = ""
        inputs = self.inputs
        if not inputs: inputs.extend(input().split(" "))
        if n == 0:
            res = inputs[:]
            inputs[:] = []
        while n > len(inputs):
            inputs.extend(input().split(" "))
        if n > 0:
            res = inputs[:n]
            inputs[:n] = []
        return res
InputHandler = InputHandlerObject()
g = InputHandler.getInput

############################## SOLUTION ##############################
a,b = g()
print(int(a) + int(b))
# try 6