var g:text;
a,b:integer;
begin
assign(g,'Baitaptin.txt'); rewrite(g);
write('nhap a,b'); read(a,b);
write(g,a,' ',b);
close(g);
end.
code c++;
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
freopen("Baitaptin.txt","w",stdout);
cout<<a<<' '<<b;
return 0;
}