Compilare: user.cpp: In function ‘int maxc(int)’: user.cpp:19:30: warning: operation on ‘k’ may be undefined [-Wsequence-point] v[k--]=v[k-1]; ^ user.cpp: In function ‘int main()’: user.cpp:58:13: warning: overflow in implicit constant conversion [-Woverflow] cmax=1e10; ^ user.cpp:69:13: warning: ‘xm’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<xm; ^