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View Compilation Error

0_0_25977025_25266.cpp:10:1: error: expected unqualified-id before 'using'
 using namespace std;
 ^
0_0_25977025_25266.cpp: In member function 'bool Dinic::makeLevelGraph(Node*, Node*, int)':
0_0_25977025_25266.cpp:49:9: error: 'queue' was not declared in this scope
         queue<Node *> q;
         ^
0_0_25977025_25266.cpp:49:9: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:64:0,
                 from 0_0_25977025_25266.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_queue.h:96:11: note:   'std::queue'
     class queue
           ^
0_0_25977025_25266.cpp:49:20: error: expected primary-expression before '*' token
         queue<Node *> q;
                    ^
0_0_25977025_25266.cpp:49:21: error: expected primary-expression before '>' token
         queue<Node *> q;
                     ^
0_0_25977025_25266.cpp:49:23: error: 'q' was not declared in this scope
         queue<Node *> q;
                       ^
0_0_25977025_25266.cpp: In member function 'int Dinic::findPath(Node*, Node*, int)':
0_0_25977025_25266.cpp:79:79: error: 'min' was not declared in this scope
                 int flow = findPath(e->to, t, min(limit, e->capacity - e->flow));
                                                                               ^
0_0_25977025_25266.cpp:79:79: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_25977025_25266.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:240:5: note:   'std::min'
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^
0_0_25977025_25266.cpp: In function 'int main()':
0_0_25977025_25266.cpp:107:5: error: 'ios' has not been declared
     ios::sync_with_stdio(false);
     ^
0_0_25977025_25266.cpp:135:9: error: 'cout' was not declared in this scope
         cout << ans%(1+m) << endl;
         ^
0_0_25977025_25266.cpp:135:9: note: suggested alternative:
In file included from 0_0_25977025_25266.cpp:1:0:
GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
0_0_25977025_25266.cpp:135:30: error: 'endl' was not declared in this scope
         cout << ans%(1+m) << endl;
                              ^
0_0_25977025_25266.cpp:135:30: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39:0,
                 from 0_0_25977025_25266.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:564:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^


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