Eroare de compilare: user.cpp: In function ‘void bt(int**, int, int, int*, int)’: user.cpp:20:34: error: cannot convert ‘int*’ to ‘int**’ in initialization int** aux = new int[n + 1]; ^ user.cpp: In function ‘int main()’: user.cpp:47:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("flip.in", "r", stdin); ^ user.cpp:48:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("flip.out", "w", stdout); ^