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View Compilation Error

0_0_25735121_27117.cpp:16:36: error: wrong number of template arguments (3, should be 2)
 queue<int,vector<int>,greater<int> > q;
                                    ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:64:0,
                 from 0_0_25735121_27117.cpp:4:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_queue.h:96:11: error: provided for 'template<class _Tp, class _Sequence> class std::queue'
     class queue
           ^
0_0_25735121_27117.cpp:16:39: error: invalid type in declaration before ';' token
 queue<int,vector<int>,greater<int> > q;
                                       ^
0_0_25735121_27117.cpp: In function 'void topo(int)':
0_0_25735121_27117.cpp:27:15: error: request for member 'push' in 'q', which is of non-class type 'int'
             q.push(i);
               ^
0_0_25735121_27117.cpp:33:14: error: request for member 'empty' in 'q', which is of non-class type 'int'
     while(!q.empty())
              ^
0_0_25735121_27117.cpp:37:17: error: request for member 'top' in 'q', which is of non-class type 'int'
         int v=q.top();
                 ^
0_0_25735121_27117.cpp:39:11: error: request for member 'pop' in 'q', which is of non-class type 'int'
         q.pop();
           ^
0_0_25735121_27117.cpp:63:19: error: request for member 'push' in 'q', which is of non-class type 'int'
                 q.push(i);
                   ^


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