Compilare: user.cpp: In function ‘void sdo(long long int, long long int)’: user.cpp:34:34: warning: unused variable ‘ok’ [-Wunused-variable] long long p=pivot(left, right), ok, tmp, i=left, j=right; ^ user.cpp: In function ‘long long int pivot(long long int, long long int)’: user.cpp:28:15: warning: ‘maxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^ user.cpp:28:25: warning: ‘mini’ may be used uninitialized in this function [-Wmaybe-uninitialized] p=p1+p2+p3-maxi-mini; ^