Eroare de compilare: main.cpp:14:16: error: 'int index [100010]' redeclared as different kind of symbol int index[ mxn ]; ^ In file included from /usr/include/c++/6/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:48, from main.cpp:1: /usr/include/string.h:477:1: note: previous declaration 'const char* index(const char*, int)' index (const char *__s, int __c) __THROW ^~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:20:14: error: invalid types '<unresolved overloaded function type>[int]' for array subscript index[ x ] = euler.size() - 1; ^ main.cpp: In function 'int query(int, int, int, int, int)': main.cpp:50:25: error: invalid types '<unresolved overloaded function type>[int]' for array subscript return index[ 0 ]; ^ main.cpp: In function 'int lca(int, int)': main.cpp:71:17: error: invalid types '<unresolved overloaded function type>[int]' for array subscript if(index[ x ] > index[ y ]){ ^ main.cpp:71:30: error: invalid types '<unresolved overloaded function type>[int]' for array subscript if(index[ x ] > index[ y ]){ ^ main.cpp:74:58: error: invalid types '<unresolved overloaded function type>[int]' for array subscript return euler[ query(0, euler.size() - 2, 0, index[ x ], index[ y ]) ]; ^ main.cpp:74:70: error: invalid types '<unresolved overloaded function type>[int]' for array subscript return euler[ query(0, euler.size() - 2, 0, index[ x ], index[ y ]) ]; ^ main.cpp: In function 'int main()': main.cpp:93:14: error: invalid types '<unresolved overloaded function type>[int]' for array subscript index[ 0 ] = euler.size() - 1; ^ Non zero exit status: 1