Eroare de compilare: user.cpp:16:16: error: ‘int log [300300]’ redeclared as different kind of symbol int log[3*MAX_N]; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/cstdio:41, from user.cpp:1: /usr/include/bits/mathcalls.h:110:1: error: previous declaration of ‘double log(double)’ __MATHCALL (log,, (_Mdouble_ __x)); ^ user.cpp: In function ‘void pregen(int)’: user.cpp:36:10: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log[1]=1; ^ user.cpp:38:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log[i]=log[i/2]+1; ^ user.cpp:38:23: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log[i]=log[i/2]+1; ^ user.cpp: In function ‘int lca(int, int)’: user.cpp:49:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript int k=log[y-x+1]-1; ^