A+B   ─── a classic problem in programming contests,   it's given so contestants can gain familiarity with the online judging system being used.



Task

Given two integers,   A and B.

Their sum needs to be calculated.



Input data

Two integers are written in the input stream, separated by space(s):

 



(
−
1000
≤
A
,
B
≤
+
1000
)


{\displaystyle (-1000\leq A,B\leq +1000)}




Output data

The required output is one integer:   the sum of A and B.



Example



 input  

 output  


 2 2 

 4 


 3 2 

 5 



 
#include <Core/Core.h>
#include <stdio.h>
#include <iostream>
 
using namespace Upp;
 
CONSOLE_APP_MAIN
{
 
	int a, b;
	a = 2, b = 3;
	printf("%d + %d = %d\n",a,b,(a + b));
	std::cout << std::endl << a << " + " << b << " = " << (a + b) << std::endl;
 
	const Vector<String>& cmdline = CommandLine();
	for(int i = 0; i < cmdline.GetCount(); i++) {
	}
}
 
 
 