Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:16:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | for(i=0;i<adj[curr].size();i++) | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:58:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<operatie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 58 | for(i=0;i<op.size();i++) | ~^~~~~~~~~~ main.cpp:80:35: error: no matching function for call to 'find(<brace-enclosed initializer list>)' 80 | it=find({a[index]+1,0}); | ^ In file included from /usr/include/c++/10/bits/locale_facets.h:48, from /usr/include/c++/10/bits/basic_ios.h:37, from /usr/include/c++/10/ios:44, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/streambuf_iterator.h:422:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(std::istreambuf_iterator<_CharT>, std::istreambuf_iterator<_CharT>, const _CharT2&)' 422 | find(istreambuf_iterator<_CharT> __first, | ^~~~ /usr/include/c++/10/bits/streambuf_iterator.h:422:5: note: template argument deduction/substitution failed: main.cpp:80:35: note: candidate expects 3 arguments, 1 provided 80 | it=find({a[index]+1,0}); | ^ In file included from /usr/include/c++/10/algorithm:62, from main.cpp:3: /usr/include/c++/10/bits/stl_algo.h:3895:5: note: candidate: 'template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)' 3895 | find(_InputIterator __first, _InputIterator __last, | ^~~~ /usr/include/c++/10/bits/stl_algo.h:3895:5: note: template argument deduction/substitution failed: main.cpp:80:35: note: candidate expects 3 arguments, 1 provided 80 | it=find({a[index]+1,0}); | ^ main.cpp:44:13: warning: unused variable 'j' [-Wunused-variable] 44 | int n,i,j,k,l,cer,m,index,val,f; | ^ main.cpp:44:15: warning: unused variable 'k' [-Wunused-variable] 44 | int n,i,j,k,l,cer,m,index,val,f; | ^ main.cpp:44:17: warning: unused variable 'l' [-Wunused-variable] 44 | int n,i,j,k,l,cer,m,index,val,f; | ^ main.cpp:44:35: warning: unused variable 'f' [-Wunused-variable] 44 | int n,i,j,k,l,cer,m,index,val,f; | ^ Non zero exit status: 1