RT

#define import(s) include<s>
#define create_var(s,k) s k;
#define create_function(s,k,...) s k(...){
#define end_function }
#define add_var(s,k) {s+=k;}
#define int_input(s) scanf("%d",s)
#define int_output(s) printf("%d",s)
#include<bits/stdc++.h>

create_function(int,main)
    create_var(int,a)
    int_input(&a)
    create_var(int,b)
    int_input(&b)
    add_var(a,b)
    int_output(a)
end_function