Eroare de compilare: user.cpp:121:40: error: ‘int index [100010]’ redeclared as different kind of symbol int RMQ[2][18][100010],x,y,index[100010],index2[100010],c; ^ In file included from /usr/include/c++/5/cstring:42:0, from user.cpp:5: /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 dfs(int, int)’: user.cpp:127:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[nod]=c++; ^ user.cpp: In function ‘void query_handler()’: user.cpp:153:16: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript --x=index[x]; ^ user.cpp:154:16: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript --y=index[y]; ^ user.cpp: In function ‘int main()’: user.cpp:169:37: error: ISO C++ forbids applying ‘sizeof’ to an expression of function type [-fpermissive] memcpy(index2,index,sizeof(index)); ^ user.cpp:169:38: error: cannot resolve overloaded function ‘index’ based on conversion to type ‘const void*’ memcpy(index2,index,sizeof(index)); ^ user.cpp:171:39: error: cannot resolve overloaded function ‘index’ based on conversion to type ‘void*’ memcpy(index,index2,sizeof(index2)); ^