Eroare de compilare: main.cpp: In function 'void DFS(int)': main.cpp:10:8: error: no match for 'operator=' (operand types are 'std::vector<bool>' and 'int') 10 | v[x]=1; | ^ In file included from /usr/include/c++/10/vector:68, from main.cpp:2: /usr/include/c++/10/bits/stl_bvector.h:740:7: note: candidate: 'std::vector<bool, _Alloc>& std::vector<bool, _Alloc>::operator=(const std::vector<bool, _Alloc>&) [with _Alloc = std::allocator<bool>]' 740 | operator=(const vector& __x) | ^~~~~~~~ /usr/include/c++/10/bits/stl_bvector.h:740:31: note: no known conversion for argument 1 from 'int' to 'const std::vector<bool>&' 740 | operator=(const vector& __x) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/10/bits/stl_bvector.h:771:7: note: candidate: 'std::vector<bool, _Alloc>& std::vector<bool, _Alloc>::operator=(std::vector<bool, _Alloc>&&) [with _Alloc = std::allocator<bool>]' 771 | operator=(vector&& __x) noexcept(_Bit_alloc_traits::_S_nothrow_move()) | ^~~~~~~~ /usr/include/c++/10/bits/stl_bvector.h:771:26: note: no known conversion for argument 1 from 'int' to 'std::vector<bool>&&' 771 | operator=(vector&& __x) noexcept(_Bit_alloc_traits::_S_nothrow_move()) | ~~~~~~~~~^~~ /usr/include/c++/10/bits/stl_bvector.h:796:7: note: candidate: 'std::vector<bool, _Alloc>& std::vector<bool, _Alloc>::operator=(std::initializer_list<bool>) [with _Alloc = std::allocator<bool>]' 796 | operator=(initializer_list<bool> __l) | ^~~~~~~~ /usr/include/c++/10/bits/stl_bvector.h:796:40: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<bool>' 796 | operator=(initializer_list<bool> __l) | ~~~~~~~~~~~~~~~~~~~~~~~^~~ main.cpp:13:10: error: no match for 'operator!' (operand type is 'std::vector<bool>') 13 | {if (!v[i]) DFS(i); | ^~~~~ main.cpp:13:10: note: candidate: 'operator!(bool)' (built-in) main.cpp:13:10: note: no known conversion for argument 1 from 'std::vector<bool>' to 'bool' main.cpp:9:7: warning: unused variable 'i' [-Wunused-variable] 9 | { int i; | ^ main.cpp: In function 'int main()': main.cpp:26:9: error: no match for 'operator!' (operand type is 'std::vector<bool>') 26 | {if(!v[i]) | ^~~~~ main.cpp:26:9: note: candidate: 'operator!(bool)' (built-in) main.cpp:26:9: note: no known conversion for argument 1 from 'std::vector<bool>' to 'bool' Non zero exit status: 1