Compilare: user.cpp: In function ‘int main()’: user.cpp:59:26: warning: unused variable ‘t’ [-Wunused-variable] int k=0, px, py, t, b[1024][1024], pun, maxi, i, j, x, y; ^ 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; ^