Eroare de compilare: user.cpp:61:13: error: ‘int log [100069]’ redeclared as different kind of symbol int log[NMAX], rmq[21][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/bits/stl_algobase.h:59, from /usr/include/c++/4.8/vector:60, from user.cpp:25: /usr/include/i386-linux-gnu/bits/mathcalls.h:110:1: error: previous declaration of ‘double log(double)’ __MATHCALL (log,, (_Mdouble_ __x)); ^ user.cpp: In function ‘void dfs(int, int)’: user.cpp:1:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define REP(a,b) for(int a=0; a<(b); ++a) ^ user.cpp:73:5: note: in expansion of macro ‘REP’ REP(j,G[i].size()) ^ user.cpp: In function ‘int main()’: user.cpp:95:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log[i]=log[i>>1] + 1; ^ user.cpp:95:24: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript log[i]=log[i>>1] + 1; ^ user.cpp:112:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript p=log[b-a]; ^