C :

#include<stdio.h>

int main()
{
	int a,b,c;
	scanf("%d%d",&a,&b);
	c=a+b;
	printf("%d\n",c);
	return 0;
}

C++ :

#include<stdio.h>

int main()
{
	int a,b,c;
	scanf("%d%d",&a,&b);
	c=a+b;
	printf("%d\n",c);
	return 0;
}

Pascal :

var a,b:longint;
begin
  readln(a,b);
  writeln(a+b);
end.