Eroare de compilare: user.cpp:20:27: error: ‘int log [50300]’ redeclared as different kind of symbol int p[17][50300],log[50300],n; ^ 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 LCP(int, int)’: user.cpp:26:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=log[n];i>=0 && x<=n && y<=n;i--) ^ user.cpp: In function ‘int main()’: user.cpp:40:32: 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:40:41: 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:46:25: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=1;i<=log[n]+1;i++) ^ user.cpp:36:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ghicit.in", "r", stdin); ^ user.cpp:37:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ghicit.out", "w", stdout); ^ user.cpp:38:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",sir+1); ^