Eroare de compilare: user.cpp: In function ‘void print_array(int)’: user.cpp:32:14: error: reference to ‘array’ is ambiguous g << array[i] <<" "; ^ user.cpp:12:5: note: candidates are: int array [20] int array[n_max]; ^ In file included from /usr/include/c++/4.8/tuple:39:0, from /usr/include/c++/4.8/functional:55, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/array:81:12: note: template<class _Tp, unsigned int _Nm> struct std::array struct array ^ user.cpp: In function ‘void backtracking(int, int)’: user.cpp:49:9: error: reference to ‘array’ is ambiguous array[index] = k; ^ user.cpp:12:5: note: candidates are: int array [20] int array[n_max]; ^ In file included from /usr/include/c++/4.8/tuple:39:0, from /usr/include/c++/4.8/functional:55, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/array:81:12: note: template<class _Tp, unsigned int _Nm> struct std::array struct array ^