0_0_36553644_30702.cpp: In function 'void solve()':
0_0_36553644_30702.cpp:59:43: error: wrong number of template arguments (0, should be 1)
priority_queue<pp, vector<pp>, greater<>> pq;
^
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_36553644_30702.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_36553644_30702.cpp:59:44: error: template argument 3 is invalid
priority_queue<pp, vector<pp>, greater<>> pq;
^
0_0_36553644_30702.cpp:59:49: error: invalid type in declaration before ';' token
priority_queue<pp, vector<pp>, greater<>> pq;
^
0_0_36553644_30702.cpp:60:8: error: request for member 'push' in 'pq', which is of non-class type 'int'
pq.push({0, 1});
^
0_0_36553644_30702.cpp:64:20: error: request for member 'top' in 'pq', which is of non-class type 'int'
int u = pq.top().second, cost = pq.top().first;
^
0_0_36553644_30702.cpp:65:12: error: request for member 'pop' in 'pq', which is of non-class type 'int'
pq.pop();
^
0_0_36553644_30702.cpp:69:24: error: 'cost' was not declared in this scope
ans = max(ans, cost);
^
0_0_36553644_30702.cpp:73:16: error: request for member 'push' in 'pq', which is of non-class type 'int'
pq.push({dis[u][i], i});
^
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