0_0_33637575_15189.cpp: In function 'int main()':
0_0_33637575_15189.cpp:72:22: error: no match for 'operator[]' (operand types are 'std::map<std::pair<int, int>, int>' and 'long long int')
while(top&&mp[w[st[top]].a,w[st[top]].p]>1)top--;
^
0_0_33637575_15189.cpp:72:22: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:80,
from 0_0_33637575_15189.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:491:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::pair<int, int>; _Tp = int; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<const std::pair<int, int>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::pair<int, int>]
operator[](const key_type& __k)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:491:7: note: no known conversion for argument 1 from 'long long int' to 'const key_type& {aka const std::pair<int, int>&}'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:511:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::pair<int, int>; _Tp = int; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<const std::pair<int, int>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::pair<int, int>]
operator[](key_type&& __k)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:511:7: note: no known conversion for argument 1 from 'long long int' to 'std::map<std::pair<int, int>, int>::key_type&& {aka std::pair<int, int>&&}'
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