Eroare de compilare: user.cpp:7:46: error: ‘int log2 [100001]’ redeclared as different kind of symbol int A[nmax], D[nmax][logmax], N, Q, log2[nmax]; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:146:1: error: previous declaration of ‘double log2(double)’ __MATHCALL (log2,, (_Mdouble_ __x)); ^ user.cpp: In function ‘void build()’: user.cpp:10:11: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log2[1] = 0; ^ user.cpp:12:15: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log2[i] = log2[i / 2] + 1; ^ user.cpp:12:29: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log2[i] = log2[i / 2] + 1; ^ user.cpp: In function ‘int query(int, int)’: user.cpp:21:27: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript int k = log2[j - i + 1]; ^