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#2
ab10349827492012-04-14 18:28
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#include<iostream>
using namespace std;
#define NULL 0
struct A
{
int n;
};
struct B
{
A m;
};
A a;
B *b;
int main()
{
b=NULL;
cin>>a.n;
cout<<a.n<<endl;
cin>>b->m.n;
cout<<b->m.n<<endl;
return 0;
}