Compilare: user.cpp: In function ‘int main()’: user.cpp:10:32: warning: unused variable ‘sum’ [-Wunused-variable] int n,a,i,bestsum,s,l,left,sum,right; ^ user.cpp:44:38: warning: ‘right’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<bestsum<<" "<<left<<" "<<right; ^ user.cpp:44:22: warning: ‘left’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<bestsum<<" "<<left<<" "<<right; ^