Eroare de compilare: user.cpp:10:31: error: ‘long int rand [700001]’ redeclared as different kind of symbol long int i,j,m,n,p,rand[700001],maxtemp,MAX=1; ^ In file included from /usr/local/include/c++/4.8.0/cstdlib:72:0, from /usr/local/include/c++/4.8.0/ext/string_conversions.h:41, from /usr/local/include/c++/4.8.0/bits/basic_string.h:2817, from /usr/local/include/c++/4.8.0/string:52, from /usr/local/include/c++/4.8.0/bits/locale_classes.h:40, from /usr/local/include/c++/4.8.0/bits/ios_base.h:41, from /usr/local/include/c++/4.8.0/ios:42, from /usr/local/include/c++/4.8.0/ostream:38, from /usr/local/include/c++/4.8.0/iostream:39, from user.cpp:2: /usr/include/stdlib.h:380:12: error: previous declaration of ‘int rand()’ extern int rand (void) __THROW; ^ user.cpp: In function ‘int main()’: user.cpp:19:31: warning: pointer to a function used in arithmetic [-Wpointer-arith] fscanf(f,"%ld",&rand[1]); ^ user.cpp:19:32: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int (*)()throw ()’ [-Wformat=] fscanf(f,"%ld",&rand[1]); ^ user.cpp:24:35: warning: pointer to a function used in arithmetic [-Wpointer-arith] fscanf(f,"%ld",&rand[j]); ^ user.cpp:24:36: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘int (*)()throw ()’ [-Wformat=] fscanf(f,"%ld",&rand[j]); ^ user.cpp:26:22: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(rand[j]==rand[j-1]) ^ user.cpp:26:33: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(rand[j]==rand[j-1]) ^ user.cpp:26:33: warning: pointer to a function used in arithmetic [-Wpointer-arith]