Eroare de compilare: user.cpp:13:15: error: ‘int rand [10001]’ redeclared as different kind of symbol int rand[10001]; ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /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:27:11: warning: pointer to a function used in arithmetic [-Wpointer-arith] rand[0] = 0; ^ user.cpp:27:13: error: assignment of function ‘int rand()’ rand[0] = 0; ^ user.cpp:27:13: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:33:37: warning: pointer to a function used in arithmetic [-Wpointer-arith] if (sol[l] > 0 && rand[l] == k-1) ^ user.cpp:33:44: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if (sol[l] > 0 && rand[l] == k-1) ^ user.cpp:46:41: warning: pointer to a function used in arithmetic [-Wpointer-arith] rand[l+p] = k; ^ user.cpp:46:43: error: assignment of read-only location ‘*(rand + ((sizetype)(l + p)))’ rand[l+p] = k; ^ user.cpp:46:43: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment