Eroare de compilare: user.cpp:24:15: error: ‘int index [100010]’ redeclared as different kind of symbol int index[Nmax],lowest[Nmax]; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from user.cpp:7: /usr/include/string.h:482:1: error: previous declaration of ‘const char* index(const char*, int)’ index (__const char *__s, int __c) __THROW ^ user.cpp: In function ‘int main()’: user.cpp:42:21: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (!index[i]) { ^ user.cpp: In function ‘void dfs(int)’: user.cpp:58:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[nod]=lowest[nod]=++nr; ^ user.cpp:62:29: error: invalid types ‘<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}]’ for array subscript if (!index[v[nod][k]]) { ^ user.cpp:70:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (index[nod]==lowest[nod]) { ^