#include<iostream> 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 sum = 0; for(int j = 1;j <= n; j++){ if(deng[j] % 2 == 1 && sum == 0){ cout << j; sum = 1; }else if(deng[j] % 2 == 1 && sum == 1){ cout << ","<<j; } } return 0; }