Eroare de compilare: main.cpp: In function 'int main()': main.cpp:64:17: error: no matching function for call to 'std::vector<std::set<int> >::assign(int, std::vector<int>)' 64 | g.assign(n+1,vector<int>(0)); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/vector:64, from main.cpp:4: /usr/include/c++/12.2.1/bits/stl_vector.h:823:9: note: candidate: 'template<class _InputIterator, class> constexpr void std::vector<_Tp, _Alloc>::assign(_InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >]' 823 | assign(_InputIterator __first, _InputIterator __last) | ^~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:823:9: note: template argument deduction/substitution failed: main.cpp:64:17: note: deduced conflicting types for parameter '_InputIterator' ('int' and 'std::vector<int>') 64 | g.assign(n+1,vector<int>(0)); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:803:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(size_type, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; size_type = long unsigned int; value_type = std::set<int>]' 803 | assign(size_type __n, const value_type& __val) | ^~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:803:47: note: no known conversion for argument 2 from 'std::vector<int>' to 'const std::vector<std::set<int> >::value_type&' {aka 'const std::set<int>&'} 803 | assign(size_type __n, const value_type& __val) | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:850:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(std::initializer_list<_Tp>) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >]' 850 | assign(initializer_list<value_type> __l) | ^~~~~~ /usr/include/c++/12.2.1/bits/stl_vector.h:850:7: note: candidate expects 1 argument, 2 provided main.cpp:55:19: warning: unused variable 'i' [-Wunused-variable] 55 | int salut,x,y,i; | ^ Non zero exit status: 1