Eroare de compilare: user.cpp:16:26: error: ‘int index [100005]’ redeclared as different kind of symbol int N, M, ind, index[MAXN], lowlink[MAXN]; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from user.cpp:5: /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 tarjan(int)’: user.cpp:28:15: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[node] = lowlink[node] = ind++; ^ user.cpp:33:22: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (index[*it] == -1) { ^ user.cpp:40:19: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (index[node] == lowlink[node]) {//we've found a stongly connected component ^ user.cpp: In function ‘void Solve()’: user.cpp:54:35: error: ISO C++ forbids applying ‘sizeof’ to an expression of function type [-fpermissive] memset(index, -1, sizeof(index)); ^ user.cpp:54:36: error: cannot resolve overloaded function ‘index’ based on conversion to type ‘void*’ memset(index, -1, sizeof(index)); ^ user.cpp:56:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if (index[i] == -1) ^