0_0_33476668_28812.cpp: In function 'int main()':
0_0_33476668_28812.cpp:26:24: error: 'Node' was not declared in this scope
priority_queue<Node> p1;
^
0_0_33476668_28812.cpp:26:28: error: template argument 1 is invalid
priority_queue<Node> p1;
^
0_0_33476668_28812.cpp:26:28: error: template argument 2 is invalid
0_0_33476668_28812.cpp:26:28: error: template argument 3 is invalid
0_0_33476668_28812.cpp:26:32: error: invalid type in declaration before ';' token
priority_queue<Node> p1;
^
0_0_33476668_28812.cpp:27:24: error: the value of 'Node' is not usable in a constant expression
priority_queue<Node> p2;
^
0_0_33476668_28812.cpp:26:24: note: 'Node' was not declared 'constexpr'
priority_queue<Node> p1;
^
0_0_33476668_28812.cpp:27:28: error: type/value mismatch at argument 1 in template parameter list for 'template<class _Tp, class _Sequence, class _Compare> class std::priority_queue'
priority_queue<Node> p2;
^
0_0_33476668_28812.cpp:27:28: error: expected a type, got 'Node'
0_0_33476668_28812.cpp:27:28: error: template argument 2 is invalid
0_0_33476668_28812.cpp:27:28: error: template argument 3 is invalid
0_0_33476668_28812.cpp:27:32: error: invalid type in declaration before ';' token
priority_queue<Node> p2;
^
0_0_33476668_28812.cpp:28:24: error: the value of 'Node' is not usable in a constant expression
priority_queue<Node> p3;
^
0_0_33476668_28812.cpp:26:24: note: 'Node' was not declared 'constexpr'
priority_queue<Node> p1;
^
0_0_33476668_28812.cpp:28:28: error: type/value mismatch at argument 1 in template parameter list for 'template<class _Tp, class _Sequence, class _Compare> class std::priority_queue'
priority_queue<Node> p3;
^
0_0_33476668_28812.cpp:28:28: error: expected a type, got 'Node'
0_0_33476668_28812.cpp:28:28: error: template argument 2 is invalid
0_0_33476668_28812.cpp:28:28: error: template argument 3 is invalid
0_0_33476668_28812.cpp:28:32: error: invalid type in declaration before ';' token
priority_queue<Node> p3;
^
0_0_33476668_28812.cpp:39:25: error: 'h' was not declared in this scope
cin>>a>>h.x;
^
0_0_33476668_28812.cpp:43:24: error: request for member 'push' in 'p1', which is of non-class type 'int'
p1.push(h);
^
0_0_33476668_28812.cpp:47:24: error: request for member 'push' in 'p2', which is of non-class type 'int'
p2.push(h);
^
0_0_33476668_28812.cpp:50:24: error: request for member 'push' in 'p3', which is of non-class type 'int'
p3.push(h);
^
0_0_33476668_28812.cpp:57:27: error: request for member 'empty' in 'p1', which is of non-class type 'int'
if(p1.empty())
^
0_0_33476668_28812.cpp:61:34: error: request for member 'top' in 'p1', which is of non-class type 'int'
cout<<p1.top().y<<endl;
^
0_0_33476668_28812.cpp:62:28: error: request for member 'pop' in 'p1', which is of non-class type 'int'
p1.pop();
^
0_0_33476668_28812.cpp:67:27: error: request for member 'empty' in 'p2', which is of non-class type 'int'
if(p2.empty())
^
0_0_33476668_28812.cpp:71:34: error: request for member 'top' in 'p2', which is of non-class type 'int'
cout<<p2.top().y<<endl;
^
0_0_33476668_28812.cpp:72:28: error: request for member 'pop' in 'p2', which is of non-class type 'int'
p2.pop();
^
0_0_33476668_28812.cpp:78:27: error: request for member 'empty' in 'p3', which is of non-class type 'int'
if(p3.empty())
^
0_0_33476668_28812.cpp:82:34: error: request for member 'top' in 'p3', which is of non-class type 'int'
cout<<p3.top().y<<endl;
^
0_0_33476668_28812.cpp:83:28: error: request for member 'pop' in 'p3', which is of non-class type 'int'
p3.pop();
^
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