N, D, K = map(int, raw_input().split()) ans = range(1, K+1) D -= sum(ans) if D < 0: ans = [-1] else: for i in xrange(K): if N - ans[-i-1] <= D: dif = N - ans[-i-1] ans[-i-1] += dif D -= dif else: ans[-i-1] += D break if sum(ans) != D: ans = [-1] for a in ans: print a,