#include <cstdio>

 int main()

 {

     int n, m;

     while(scanf("%d%d", &n, &m) == )

     {

         if(n <= m)

         {

             for(int i = n; i < m; i++) printf("%d ", i);

             printf("%d\n", m);

             continue;

         }

         int a = n % (m + );

         if(a) printf("%d\n", a);

         else puts("none");

     }

     return ;

 }