0_0_37803459_26886.cpp: In function 'void solve()':
0_0_37803459_26886.cpp:67:61: error: wrong number of template arguments (0, should be 1)
priority_queue<pair<ll,int>,vector<pair<ll,int>>,greater<>>q;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:48:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
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_37803459_26886.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_function.h:358:12: error: provided for 'template<class _Tp> struct std::greater'
struct greater : public binary_function<_Tp, _Tp, bool>
^
0_0_37803459_26886.cpp:67:62: error: template argument 3 is invalid
priority_queue<pair<ll,int>,vector<pair<ll,int>>,greater<>>q;
^
0_0_37803459_26886.cpp:67:65: error: invalid type in declaration before ';' token
priority_queue<pair<ll,int>,vector<pair<ll,int>>,greater<>>q;
^
0_0_37803459_26886.cpp:69:14: error: request for member 'size' in 'q', which is of non-class type 'int'
while (q.size())q.pop();//queue清空
^
0_0_37803459_26886.cpp:69:23: error: request for member 'pop' in 'q', which is of non-class type 'int'
while (q.size())q.pop();//queue清空
^
0_0_37803459_26886.cpp:74:18: error: request for member 'size' in 'q', which is of non-class type 'int'
while (q.size()){
^
0_0_37803459_26886.cpp:75:22: error: request for member 'top' in 'q', which is of non-class type 'int'
auto t=q.top();
^
0_0_37803459_26886.cpp:78:19: error: request for member 'pop' in 'q', which is of non-class type 'int'
q.pop();
^
0_0_37803459_26886.cpp:88:11: error: request for member 'push' in 'q', which is of non-class type 'int'
q.push({tim[id],id});
^
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