Compilare: user.cpp: In function ‘int main()’: user.cpp:59:22: warning: variable ‘k’ set but not used [-Wunused-but-set-variable] int n, i, j, nr, k, maxi; ^ user.cpp: In function ‘int pivot(int, int)’: user.cpp:25:15: warning: ‘maxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^ user.cpp:25:25: warning: ‘mini’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^