N,D,K = map(int,input().split())
if K*(K+1)//2 > D:
    print(-1)
    exit()
if K > N:
    print(-1)
    exit()

val = D-K*(K+1)//2
ans = [i+1 for i in range(K)]
for i in range(K-1,-1,-1):
    add = min(val,N-(-i+K-1)-ans[i])
    val -= add
    ans[i] += add

if val > 0:
    print(-1)
    exit()
else:
    print(*ans)