In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'void ShortestP2P::readGraph()':
/in/shortestP2P.hpp:80:45: error: no match for 'operator=' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' and 'int')
    this->distMatrix[getIndex(start, end)] = weight;
                                             ^~~~~~
In file included from /usr/include/c++/7/vector:69:0,
                 from /in/shortestP2P.hpp:6,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/vector.tcc:179:5: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:179:5: note:   no known conversion for argument 1 from 'int' to 'const std::vector<int>&'
In file included from /usr/include/c++/7/vector:64:0,
                 from /in/shortestP2P.hpp:6,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/stl_vector.h:461:7: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
       ^~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:461:7: note:   no known conversion for argument 1 from 'int' to 'std::vector<int>&&'
/usr/include/c++/7/bits/stl_vector.h:482:7: note: candidate: std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]
       operator=(initializer_list<value_type> __l)
       ^~~~~~~~
/usr/include/c++/7/bits/stl_vector.h:482:7: note:   no known conversion for argument 1 from 'int' to 'std::initializer_list<int>'
In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'void ShortestP2P::distance(unsigned int, unsigned int)':
/in/shortestP2P.hpp:112:40: error: no match for 'operator==' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' and 'int')
   if (this->distMatrix[getIndex(A, B)] == INF)
In file included from /usr/include/c++/7/iosfwd:40:0,
                 from /usr/include/c++/7/ios:38,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/postypes.h:216:5: note: candidate: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
     ^~~~~~~~
/usr/include/c++/7/bits/postypes.h:216:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::fpos<_StateT>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/7/bits/char_traits.h:39,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/stl_pair.h:448:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^~~~~~~~
/usr/include/c++/7/bits/stl_pair.h:448:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::pair<_T1, _T2>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/7/bits/char_traits.h:39,
                 from /usr/include/c++/7/ios:40,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:302:5: note: candidate: template<class _Iterator> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator==(const reverse_iterator<_Iterator>& __x,
     ^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:302:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::reverse_iterator<_Iterator>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/stl_iterator.h:340:5: note: candidate: template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator==(const reverse_iterator<_IteratorL>& __x,
     ^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:340:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::reverse_iterator<_Iterator>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/stl_iterator.h:1121:5: note: candidate: template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
     operator==(const move_iterator<_IteratorL>& __x,
     ^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1121:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::move_iterator<_IteratorL>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/stl_iterator.h:1127:5: note: candidate: template<class _Iterator> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)
     operator==(const move_iterator<_Iterator>& __x,
     ^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1127:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::move_iterator<_IteratorL>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/string:41:0,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/allocator.h:146:5: note: candidate: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)
     operator==(const allocator<_T1>&, const allocator<_T2>&)
     ^~~~~~~~
/usr/include/c++/7/bits/allocator.h:146:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::allocator<_CharT>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/allocator.h:152:5: note: candidate: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
     operator==(const allocator<_Tp>&, const allocator<_Tp>&)
     ^~~~~~~~
/usr/include/c++/7/bits/allocator.h:152:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::allocator<_CharT>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/bits/basic_string.h:48:0,
                 from /usr/include/c++/7/string:52,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/string_view:450:5: note: candidate: template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)
     operator==(basic_string_view<_CharT, _Traits> __x,
     ^~~~~~~~
/usr/include/c++/7/string_view:450:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   'std::vector<int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/string_view:456:5: note: candidate: template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::__detail::__idt<std::basic_string_view<_CharT, _Traits> >)
     operator==(basic_string_view<_CharT, _Traits> __x,
     ^~~~~~~~
/usr/include/c++/7/string_view:456:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   'std::vector<int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/string_view:462:5: note: candidate: template<class _CharT, class _Traits> constexpr bool std::operator==(std::__detail::__idt<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)
     operator==(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
     ^~~~~~~~
/usr/include/c++/7/string_view:462:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/string:52:0,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/basic_string.h:6009:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6009:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/basic_string.h:6017:5: note: candidate: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::__cxx11::basic_string<_CharT>&, const std::__cxx11::basic_string<_CharT>&)
     operator==(const basic_string<_CharT>& __lhs,
     ^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6017:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::__cxx11::basic_string<_CharT>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/basic_string.h:6031:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const _CharT* __lhs,
     ^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6031:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   mismatched types 'const _CharT*' and 'std::vector<int>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/basic_string.h:6043:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^~~~~~~~
/usr/include/c++/7/bits/basic_string.h:6043:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/bits/ios_base.h:46:0,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/system_error:292:3: note: candidate: bool std::operator==(const std::error_code&, const std::error_code&)
   operator==(const error_code& __lhs, const error_code& __rhs) noexcept
   ^~~~~~~~
/usr/include/c++/7/system_error:292:3: note:   no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' to 'const std::error_code&'
/usr/include/c++/7/system_error:297:3: note: candidate: bool std::operator==(const std::error_code&, const std::error_condition&)
   operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
   ^~~~~~~~
/usr/include/c++/7/system_error:297:3: note:   no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' to 'const std::error_code&'
/usr/include/c++/7/system_error:304:3: note: candidate: bool std::operator==(const std::error_condition&, const std::error_code&)
   operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
   ^~~~~~~~
/usr/include/c++/7/system_error:304:3: note:   no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' to 'const std::error_condition&'
/usr/include/c++/7/system_error:311:3: note: candidate: bool std::operator==(const std::error_condition&, const std::error_condition&)
   operator==(const error_condition& __lhs,
   ^~~~~~~~
/usr/include/c++/7/system_error:311:3: note:   no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' to 'const std::error_condition&'
In file included from /usr/include/c++/7/bits/locale_facets.h:48:0,
                 from /usr/include/c++/7/bits/basic_ios.h:37,
                 from /usr/include/c++/7/ios:44,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from /in/shortestP2P.hpp:4,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/streambuf_iterator.h:204:5: note: candidate: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
     ^~~~~~~~
/usr/include/c++/7/bits/streambuf_iterator.h:204:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
In file included from /usr/include/c++/7/list:63:0,
                 from /in/shortestP2P.hpp:5,
                 from /in/driver/main.cpp:1:
/usr/include/c++/7/bits/stl_list.h:287:5: note: candidate: template<class _Val> bool std::operator==(const std::_List_iterator<_Tp>&, const std::_List_const_iterator<_Tp>&)
     operator==(const _List_iterator<_Val>& __x,
     ^~~~~~~~
/usr/include/c++/7/bits/stl_list.h:287:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::_List_iterator<_Tp>'
 #define INF INT_MAX
             ^
/in/shortestP2P.hpp:112:43: note: in expansion of macro 'INF'
   if (this->distMatrix[getIndex(A, B)] == INF)
                                           ^~~
/usr/include/c++/7/bits/stl_list.h:1884:5: note: candidate: template<class _Tp, class _Alloc> bool std::operator==(const std::__cxx11::list<_Tp, _Alloc>&, const std::__cxx11::list<_Tp, _Alloc>&)
     operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
     ^~~~~~~~
/usr/include/c++/7/bits/stl_list.h:1884:5: note:   template argument deduction/substitution failed:
/in/shortestP2P.hpp:10:13: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> > >::value_type {aka std::vector<int>}' is not derived from 'const std::__c