# -*- coding:utf-8 -*-

def check(l,n,d,k):#l以降で条件を達成できるか
	# print l,n,d,k
	if n - l + 1 < k:
		return False
	low = 0
	high = 0
	for i in xrange(k):
		low += l +i
		high += n - i
	# print low,high
	return low <= d and high >= d


if __name__ == "__main__":
	n,d,k = map(int,raw_input().split())
	ans =[]
	if check(1,n,d,k):
		for i in xrange(1,n+1):
			# print "KOKO"
			# print check(i+1,n,d-i,k-1)
			if check(i+1,n,d-i,k-1):
				# print "KO"
				if k == 1:
					ans.append(i)
					break
				else:
					ans.append(i)
					# print "KKO"
					d -= i
					k -= 1
	else:
		print -1
		exit()
	print ' '.join(map(str,ans))