# include<iostream> # include<iomanip> using namespace std; int main(){ int m,n,a[5001]={0},max=0,x; cin>>n>>m; for(int i=2;i<=m;i++){ for(int j=i;j<=n;j++){ if(j%i==0) a[j]=!a[j]; } } int b=0; for(int i=1;i<=n;i++){ if(a[i]==0&&b==0){ cout<<i; b=1; } else if(a[i]==0) cout<<","<<i; } return 0; }