Compilare: main.cpp: In function 'int main()': main.cpp:6:28: warning: unused variable 'y' [-Wunused-variable] int a,b,i,j,maxdiv=0,k,y,minn,n,z,l,p; ^ main.cpp:52:17: warning: 'minn' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<minn<<" "<<maxdiv<<" "<<k; ^~~ main.cpp:52:36: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<minn<<" "<<maxdiv<<" "<<k; ^