#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin >>n>>m; int d[n+1] = {0}; for(int i=1;i<=m;i++){ for(int j =1;j<=n;j++){ if(j%i ==0){ d[j]++; } } } int s = 0; for(int j = 1;j<=n;j++){ if(d[j]%2 == 1 && s == 0){ cout<<j; s = 1; }else if(d[j]%2 == 1 && s == 1){ cout << ","<<j; } } return 0; }