Eroare de compilare: user.cpp:7:11: error: ‘int log [50]’ redeclared as different kind of symbol int log[50]; ^ 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/cstdio:41, from user.cpp:1: /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 ‘int minim(int, int)’: user.cpp:11:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript int p=log[y-x+1]; ^ user.cpp: In function ‘int main()’: user.cpp:23:32: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=2;i<=n;i++) log[i]=log[i/2]+1; ^ user.cpp:23:41: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=2;i<=n;i++) log[i]=log[i/2]+1; ^ user.cpp:29:25: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int j=1;j<=log[n];j++) ^ user.cpp:19:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rmq.in","r",stdin); ^ user.cpp:20:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("rmq.out","w",stdout); ^ user.cpp:22:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:26:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^ user.cpp:34:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y); ^