Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:42:18: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(y[n]==y[n-1]) ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of ‘void std::sort(_RAIter, _RAIter) [with _RAIter = int]’: user.cpp:26:26: required from here /usr/include/c++/4.8/bits/stl_algo.h:5464:2: error: no type named ‘value_type’ in ‘struct std::iterator_traits<int>’ _ValueType; ^