Compilare: user.cpp: In function ‘int main()’: user.cpp:72:23: warning: unused variable ‘aa’ [-Wunused-variable] int n, i, k, s, nr, j,aa,u, v, bb, d; ^ user.cpp:72:26: warning: unused variable ‘u’ [-Wunused-variable] int n, i, k, s, nr, j,aa,u, v, bb, d; ^ user.cpp:72:29: warning: unused variable ‘v’ [-Wunused-variable] int n, i, k, s, nr, j,aa,u, v, bb, d; ^ user.cpp:72:32: warning: unused variable ‘bb’ [-Wunused-variable] int n, i, k, s, nr, j,aa,u, v, bb, d; ^ user.cpp:72:36: warning: unused variable ‘d’ [-Wunused-variable] int n, i, k, s, nr, j,aa,u, v, bb, d; ^ user.cpp: In function ‘int pivot(int, int)’: user.cpp:35:25: warning: ‘mini’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^ user.cpp:35:15: warning: ‘maxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^