Eroare de compilare: user.cpp:8:15: error: ‘int log2 [100004]’ redeclared as different kind of symbol int log2 [DMAX]; ^ 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:145:1: error: previous declaration of ‘double log2(double)’ __MATHCALL (log2,, (_Mdouble_ __x)); ^ user.cpp: In function ‘int main()’: user.cpp:17:11: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log2[1] = 0; ^ user.cpp:20:59: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript scanf ("%d", &a), RMQ[0].push_back (a), log2[i + 1] = log2[(i + 1) / 2] + 1; ^ user.cpp:20:79: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript scanf ("%d", &a), RMQ[0].push_back (a), log2[i + 1] = log2[(i + 1) / 2] + 1; ^ user.cpp:22:20: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] l = 1 << i - 1; ^ user.cpp:29:40: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript printf ("%d\n", min (RMQ[log2[l]][a - 1], RMQ[log2[l]][a + l - (1 << log2[l]) - 1])); ^ user.cpp:29:61: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript printf ("%d\n", min (RMQ[log2[l]][a - 1], RMQ[log2[l]][a + l - (1 << log2[l]) - 1])); ^ user.cpp:29:84: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript printf ("%d\n", min (RMQ[log2[l]][a - 1], RMQ[log2[l]][a + l - (1 << log2[l]) - 1])); ^