Eroare de compilare: user.cpp:5:17: error: ‘int index [100001]’ redeclared as different kind of symbol int index[100001],low[100001],s[100001],m,n,nr=1,u,k,viz[100001]; ^ In file included from /usr/local/include/c++/4.8.0/cstring:42:0, from user.cpp:3: /usr/include/string.h:480:1: error: previous declaration of ‘const char* index(const char*, int)’ index (__const char *__s, int __c) __THROW ^ user.cpp: In function ‘void tarjan(int)’: user.cpp:22:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[nod]=low[nod]=nr; ^ user.cpp:26:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v[nod].size();i++) ^ user.cpp:29:27: 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][i]]==0) ^ user.cpp:40:40: error: invalid types ‘<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}]’ for array subscript if(low[nod]>index[v[nod][i]]) ^ user.cpp:42:41: error: invalid types ‘<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}]’ for array subscript low[nod]=index[v[nod][i]]; ^ user.cpp:47:27: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(low[nod]==index[nod]) ^ user.cpp: In function ‘void afisare()’: user.cpp:68:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<sol[i].size();j++) ^ user.cpp: In function ‘int main()’: user.cpp:81:19: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(index[i]==0) ^