Eroare de compilare: user.cpp:5:55: error: ‘int log [200001]’ redeclared as different kind of symbol int n,m,i,t[100001],r[100001][30],e[200001],log[200001],nr,w[30],v[100001],x,y,f[100001]; ^ In file included from /usr/include/features.h:357:0, from /usr/include/stdio.h:28, 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 ‘void rmq()’: user.cpp:34:38: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for (l=1;l<=w[i];l++) log[k++]=i; ^ user.cpp: In function ‘int lca(int, int)’: user.cpp:38:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript int k=log[j-i+1]; ^ user.cpp: In function ‘int main()’: user.cpp:45:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("lca.in","r",stdin); ^ user.cpp:46:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("lca.out","w",stdout); ^ user.cpp:47:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i%i",&n,&m); ^ user.cpp:50:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i",&t[i]); ^ user.cpp:57:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i%i",&x,&y); ^