Compilare: user.cpp: In function ‘int main()’: user.cpp:7:30: warning: overflow in implicit constant conversion [-Woverflow] int n,i,v[6000001],smax=-1000000000000,s=0,m=0,starts=0,start=0,end; ^ user.cpp:7:48: warning: unused variable ‘m’ [-Wunused-variable] int n,i,v[6000001],smax=-1000000000000,s=0,m=0,starts=0,start=0,end; ^ user.cpp:25:37: warning: ‘end’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<smax<<' '<<start+1<<' '<<end+1; ^