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View Compilation Error

0_0_39749606_25216.cpp:2:1: error: 'uaing' does not name a type
    2 | uaing namespace std;
      | ^~~~~
0_0_39749606_25216.cpp: In function 'int main()':
0_0_39749606_25216.cpp:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin>>t;
      |         ^~~
      |         std::cin
In file included from .\stdc++.h:146:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39749606_25216.cpp:12:27: error: 'min' was not declared in this scope
   12 |                         x=min(x,a);
      |                           ^~~
0_0_39749606_25216.cpp:12:27: note: suggested alternatives:
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/algorithm:61,
                 from .\stdc++.h:51:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:5785:5: note:   'std::min'
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ranges_algo.h:39,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/algorithm:63:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ranges_util.h:733:29: note:   'std::ranges::min'
  733 |   inline constexpr __min_fn min{};
      |                             ^~~
0_0_39749606_25216.cpp:16:27: error: 'min' was not declared in this scope
   16 |                         y=min(y,a);
      |                           ^~~
0_0_39749606_25216.cpp:16:27: note: suggested alternatives:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:5785:5: note:   'std::min'
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ranges_util.h:733:29: note:   'std::ranges::min'
  733 |   inline constexpr __min_fn min{};
      |                             ^~~
0_0_39749606_25216.cpp:17:18: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   17 |                 }cout<<x+1000<<endl;
      |                  ^~~~
      |                  std::cout
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
0_0_39749606_25216.cpp:17:32: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   17 |                 }cout<<x+1000<<endl;
      |                                ^~~~
      |                                std::endl
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unique_ptr.h:42,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/memory:78,
                 from .\stdc++.h:56:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:735:5: note: 'std::endl' declared here
  735 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~


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