1int a;
2int b;
3int c;
4int d;
5int e;
6int f;
7int g;
8int h;
9int i;
10int j;
11int k;
12int l;
13int m;
14int n;
15int o;
16int p;
17int q;
18int r;
19int s;
20int t;
21int u;
22int v;
23int w;
24int x;
25int y;
26int z;
27
28namespace A
29{
30  int xyz;
31
32  using ::a;
33  using ::b;
34  using ::c;
35  using ::d;
36  using ::e;
37  using ::f;
38  using ::g;
39  using ::h;
40  using ::i;
41  using ::j;
42  using ::k;
43  using ::l;
44  using ::m;
45  using ::n;
46  using ::o;
47  using ::p;
48  using ::q;
49  using ::r;
50  using ::s;
51  using ::t;
52  using ::u;
53  using ::v;
54  using ::w;
55  using ::x;
56  using ::y;
57  using ::z;
58
59}
60
61using A::a;
62using A::b;
63using A::c;
64using A::d;
65using A::e;
66using A::f;
67using A::g;
68using A::h;
69using A::i;
70using A::j;
71using A::k;
72using A::l;
73using A::m;
74using A::n;
75using A::o;
76using A::p;
77using A::q;
78using A::r;
79using A::s;
80using A::t;
81using A::u;
82using A::v;
83using A::w;
84using A::x;
85using A::y;
86using A::z;
87
88using namespace A;
89
90int main ()
91{
92  return 0;
93}
94