PPAP版A+B Problem

#include<iostream>
#define What_is int
#define a_Pen a
#define an_Apple b
#define I cin
#define have >>
#define uh cout
#define _ <<
#define Apple_Pen a+b
using namespace std;

What_is a_Pen;
What_is an_Apple;
int main(){
	I have a_Pen;
	I have an_Apple;
	uh _ Apple_Pen;
}