Compilare: user.cpp: In function ‘int main()’: user.cpp:8:45: warning: integer overflow in expression [-Woverflow] int n,sc=0,i,a,in=1,out=0,smax=-(1 << 31),maxi=-(1 << 31),iin,tout,tin; ^ user.cpp:8:61: warning: integer overflow in expression [-Woverflow] int n,sc=0,i,a,in=1,out=0,smax=-(1 << 31),maxi=-(1 << 31),iin,tout,tin; ^ user.cpp:42:24: warning: ‘iin’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<maxi<<iin; ^ user.cpp:45:22: warning: ‘tin’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<smax<<" "<<tin<<" "<<tout; ^