#include<bits/stdc++.h> using namespace std; int main() { int deng[5001] = {0}; int n,m; cin>> n >> m; for(int i = 1; i<= m; i++) { for(int j = 1; j <= n;j++){ if(j % i == 0){ deng[j]++; } } } int suo = 0; for(int j = 1; j <= n; j++){ if(deng[j]%2 == 1 && suo == 0){ cout << j; suo = 1; }else if(deng[j]%2 == 1 && suo == 1){ cout<<","<<j; } } return 0; }