0_0_37944796_579.cpp: In function 'void solve()':
0_0_37944796_579.cpp:29:42: error: wrong number of template arguments (0, should be 1)
priority_queue<int, vector<int>, greater<>> qb;
^
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++/istream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
from 0_0_37944796_579.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_37944796_579.cpp:29:43: error: template argument 3 is invalid
priority_queue<int, vector<int>, greater<>> qb;
^
0_0_37944796_579.cpp:29:48: error: invalid type in declaration before ';' token
priority_queue<int, vector<int>, greater<>> qb;
^
0_0_37944796_579.cpp:36:7: error: request for member 'push' in 'qb', which is of non-class type 'int'
qb.push(t);
^
0_0_37944796_579.cpp:11:23: error: request for member 'size' in 'qb', which is of non-class type 'int'
#define sz(x) ((int)x.size())
^
0_0_37944796_579.cpp:37:13: note: in expansion of macro 'sz'
} else if(sz(qb) && a[i] > qb.top()) {
^
0_0_37944796_579.cpp:37:33: error: request for member 'top' in 'qb', which is of non-class type 'int'
} else if(sz(qb) && a[i] > qb.top()) {
^
0_0_37944796_579.cpp:38:16: error: request for member 'top' in 'qb', which is of non-class type 'int'
auto t = qb.top();
^
0_0_37944796_579.cpp:39:7: error: request for member 'pop' in 'qb', which is of non-class type 'int'
qb.pop();
^
0_0_37944796_579.cpp:44:7: error: request for member 'push' in 'qb', which is of non-class type 'int'
qb.push(a[i]);
^
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