Eroare de compilare: user.cpp:12:15: error: ‘int index [100002]’ redeclared as different kind of symbol int index[NMAX], lowlink[NMAX]; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48, from user.cpp:1: /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 ‘void DFS(int)’: user.cpp:37:31: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript lowlink[node] = index[node] = ++idx; ^ user.cpp:44:23: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (!index[adj]) { ^ user.cpp:49:57: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript lowlink[node] = min(lowlink[node], index[adj]); ^ user.cpp:52:36: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (lowlink[node] == index[node]) ^ user.cpp: In function ‘int main()’: user.cpp:70:21: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (!index[i]) ^