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View Compilation Error

0_0_38400018_23968.cpp: In function 'void bfs()':
0_0_38400018_23968.cpp:7:8: error: wrong number of template arguments (0, should be 2)
  queue<>q;
        ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:64:0,
                 from 0_0_38400018_23968.cpp:2:
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_38400018_23968.cpp:7:10: error: invalid type in declaration before ';' token
  queue<>q;
          ^
0_0_38400018_23968.cpp:8:4: error: request for member 'push' in 'q', which is of non-class type 'int'
  q.push();
    ^
0_0_38400018_23968.cpp:9:11: error: request for member 'empty' in 'q', which is of non-class type 'int'
  while(!q.empty()){
           ^
0_0_38400018_23968.cpp:10:5: error: request for member 'front' in 'q', which is of non-class type 'int'
   q.front();
     ^
0_0_38400018_23968.cpp:11:5: error: request for member 'pop' in 'q', which is of non-class type 'int'
   q.pop();
     ^
0_0_38400018_23968.cpp:12:6: error: expected primary-expression before ')' token
   if(){
      ^
0_0_38400018_23968.cpp:16:5: error: request for member 'push' in 'q', which is of non-class type 'int'
   q.push();
     ^


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