Eroare de compilare: user.cpp:13:15: error: ‘int index [100005]’ redeclared as different kind of symbol int index[dimn]; //index[i] - pozitia elementului i in lant ^ In file included from /usr/include/c++/6/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/6/32/bits/stdc++.h:48, from user.cpp:1: /usr/include/string.h:477:1: note: previous declaration ‘const char* index(const char*, int)’ index (const char *__s, int __c) __THROW ^~~~~ user.cpp: In function ‘void arbore()’: user.cpp:50:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0; j<chain[i].size(); j++) ~^~~~~~~~~~~~~~~~ user.cpp:51:30: error: invalid types ‘<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}]’ for array subscript index[chain[i][j]] = j; ^ user.cpp: In function ‘int query(int, int)’: user.cpp:84:27: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript a = 0; b = index[x]; ^ user.cpp:88:66: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript return std::max(res, max_interval(nchain[x], std::min(index[x], index[y]), std::max(index[x], index[y]), 0, chain[nchain[x]].size()-1)); ^ user.cpp:88:76: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript return std::max(res, max_interval(nchain[x], std::min(index[x], index[y]), std::max(index[x], index[y]), 0, chain[nchain[x]].size()-1)); ^ user.cpp:88:96: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript return std::max(res, max_interval(nchain[x], std::min(index[x], index[y]), std::max(index[x], index[y]), 0, chain[nchain[x]].size()-1)); ^ user.cpp:88:106: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript return std::max(res, max_interval(nchain[x], std::min(index[x], index[y]), std::max(index[x], index[y]), 0, chain[nchain[x]].size()-1)); ^ user.cpp: In function ‘void rezolvare()’: user.cpp:109:38: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript update(nchain[y], index[y], 0, chain[nchain[y]].size()-1); ^