import sys for line in sys.stdin: a = line.split() N = int(a[0]) i = int(a[1]) n_l = 0 while(i<101): n_l = (2*N/i-i+1)/2 if(n_l<0):break if(int(n_l)==n_l): n_l = int(n_l) while(i>1): print(n_l,end=' ') i-=1 n_l+=1 print(n_l) break i+=1 if(i>=101 or n_l<0):print("No")