import sys
input=lambda: sys.stdin.readline().rstrip()
import itertools
n,d,k=map(int,input().split())
r=k-1
A=[]
cur=0
for i in range(1,n+1):
  if cur+i+(2*n-r+1)*r//2>=d and n-i>=r:
    A.append(i)
    r-=1
    cur+=i
  else:
    continue
if len(A)!=k:
  print(-1)
else:
  print(*A)